Delta Air Lines (English Wikipedia)

"2005 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2006 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2007 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2008 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2009 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2010 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2011 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2012 Annual Report" (PDF). Archived (PDF) from the original on November 26, 2018.
"2013 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2014 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2015 Annual Report" (PDF). Archived (PDF) from the original on November 26, 2018.
"2016 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2017 Annual Report" (PDF).
"2018 Annual Report" (PDF).
"2019 Annual Report" (PDF).
"2022 Annual Report" (PDF).
"2021 Annual Report" (PDF).

apnews.com

"US is investigating Delta's flight cancellations and faltering response to global tech outage". AP News. July 23, 2024. Retrieved July 25, 2024.

aviation24.be

Noëth, Bart (November 25, 2021). "United Airlines nonstop service between Stockholm and New York returns for 2022". Aviation24.be. Archived from the original on January 5, 2023. Retrieved January 16, 2023.

bizjournals.com

Ramos, Rachel Tobin (September 14, 2005). "Delta files for Chapter 11 bankruptcy". American City Business Journals. Archived from the original on March 31, 2020. Retrieved July 21, 2019.

brandirectory.com

"Airlines 50 2023 | The Annual Brand Value Ranking". brandirectory.com. Retrieved August 30, 2023.

businessinsider.com

Pallini, Thomas. "Delta Has an Aging Plane Problem and the Pandemic Is Forcing the Airline to Finally Address It". Business Insider. Archived from the original on October 8, 2020. Retrieved November 6, 2020.

cbsnews.com

Pace, Gina (September 14, 2005). "Delta Files For Bankruptcy". CBS News. Archived from the original on July 21, 2019. Retrieved July 27, 2019.

centreforaviation.com

"Profile on Delta Air Lines". CAPA. Centre for Aviation. Archived from the original on October 30, 2016. Retrieved October 30, 2016.
"Capa Centre For Aviation". Archived from the original on December 20, 2013. Retrieved May 22, 2013.

ch-aviation.com

"Delta Air Lines". ch-aviation. Retrieved May 2, 2024.

cnbc.com

Josephs, Leslie (February 8, 2024). "Delta to open a new tier of 'premium' airport lounges this year in high-end travel push". CNBC. Retrieved February 11, 2024.
Newburger, Emma (May 31, 2023). "Delta Air Lines hit with proposed class action over carbon neutral claims". CNBC. Retrieved May 31, 2023.

cnn.com

money.cnn.com

Isidore, Chris (September 15, 2005). "Delta Air Lines files for bankruptcy". CNN. Archived from the original on July 21, 2019. Retrieved July 27, 2019.
Isidore, Chris (April 30, 2007). "Delta exits bankruptcy with planes full". CNN. Archived from the original on July 21, 2019. Retrieved July 27, 2019.

cnn.com

Ros, Miquel (March 4, 2019). "10 oldest airlines in the world". CNN. Retrieved December 18, 2023.

cntraveler.com

"The Best Airlines in the US: 2024 Readers' Choice Awards". Condé Nast Traveler. November 10, 2014. Retrieved November 8, 2024.
"Delta Is Launching a Premium Tier of Lounges This Year". Condé Nast Traveler. February 8, 2024. Retrieved February 11, 2024.

delta.com

news.delta.com

"Corporate Stats and Facts". Delta Air Lines. Archived from the original on August 1, 2015. Retrieved August 7, 2015.
Gay, Charles (April 4, 2019). "Delta's history: From dusting crops to connecting the world". Delta News Hub. Archived from the original on July 17, 2019. Retrieved October 18, 2023.
"Delta-Aeromexico partnership to increase transborder seat offering by more than 30%". Delta News Hub. Retrieved October 19, 2023.
Staff Writer (December 20, 2021). "Delta Air Lines, ITA Airways Sign Codeshare Agreement". Delta News Hub. Retrieved October 19, 2023.
Staff Writer (August 7, 2023). "Delta Air Lines, Kenya Airways expand partnership to offer more travel options across US and Africa". Delta News Hub. Retrieved October 19, 2023.
"Delta signs codeshare agreement with Saudia". Delta Air Lines. October 2, 2024.
"Delta partners with SKY express to offer more travel options between the US and Greek Islands" (Press release). Archived from the original on May 28, 2022. Retrieved May 31, 2022.
"Corporate Stats and Facts". Delta Air Lines. Archived from the original on August 1, 2015. Retrieved August 7, 2015.
"Customer Experience Fact Sheet". Delta Air Lines. October 6, 2017. Archived from the original on July 21, 2019. Retrieved July 27, 2019.
"Coming soon: What's ahead for Delta Sky Clubs" (Press release). Atlanta: Delta Air Lines. Archived from the original on May 4, 2022. Retrieved May 4, 2022.
"A look ahead: Delta to debut premium lounges and more in 2024" (Press release). Atlanta: Delta Air Lines. February 8, 2024. Retrieved May 8, 2023.
"Bio: Ed Bastian, Chief Executive Officer". Delta News Hub. Archived from the original on June 12, 2018. Retrieved June 7, 2018.
"MAC Approves Agreement with Delta for 10,000 Minnesota Jobs and 400 Daily Departures from Minneapolis–St. Paul Hub" (Press release). News.delta.com. January 26, 2009. Archived from the original on July 20, 2011. Retrieved July 7, 2011.
"Delta Air Lines Accepts EPA Award for Use of Nontoxic Materials on Aircraft". Delta Air Lines News Release (Press release). Delta Air Lines. Archived from the original on September 29, 2011. Retrieved March 18, 2011.

delta.com

"Deals & Destinations". Delta Air Lines. Archived from the original on July 27, 2019. Retrieved July 27, 2019.
"Partner Airlines | Delta Air Lines". delta.com. Delta Air Lines. Retrieved October 25, 2023.
"LATAM Partnership | Delta Air Lines". Delta Air Lines. Retrieved October 19, 2023.
"Virgin Atlantic Partnership | Delta Air Lines". Delta Air Lines. Retrieved October 19, 2023.
"Boeing 757-200 Aircraft Seat Maps, Specs & Amenities: Delta Air Lines". www.delta.com. Archived from the original on April 2, 2019. Retrieved August 5, 2019.
"Delta Comfort Plus | Delta Air Lines". Delta Air Lines. Archived from the original on July 28, 2019. Retrieved October 20, 2023.
"All the Ways to Upgrade". Delta Air Lines. Archived from the original on July 21, 2019. Retrieved October 20, 2023.
"Main Cabin | Delta Air Lines". Delta Air Lines. Archived from the original on May 13, 2017. Retrieved October 20, 2023.
"Basic Economy | Delta Air Lines". delta.com. Retrieved October 25, 2023.
"Membership Guide & Program Rules". Delta Air Lines. Archived from the original on February 6, 2019. Retrieved February 6, 2019.
"Purchase Membership : Delta Sky Club : Delta Air Lines". Delta Air Lines. Retrieved October 23, 2023.
"Contact Corporate Archived May 30, 2008, at the Wayback Machine." Delta Air Lines. Retrieved October 17, 2008.

ir.delta.com

"Delta Air Lines Announces December Quarter and Full Year 2024 Financial Results". Delta Air Lines. January 10, 2025.
"Delta Appoints Cyril J. Turner President of DAL Global Services". delta.com. September 4, 2008. Retrieved October 23, 2023.

pro.delta.com

"Delta and Korean Air Enhance Codeshare Flights in the U.S." Delta Air Lines. June 14, 2018. Retrieved October 19, 2023.
"Delta and WestJet to Create New Transborder Joint Venture". Delta Air Lines. July 19, 2018. Retrieved October 19, 2023.

skybonus.delta.com

"Frequently Asked Questions". Delta Airlines. Archived from the original on December 28, 2012. Retrieved January 31, 2013.

deltamuseum.org

"Founding". www.deltamuseum.org. Archived from the original on October 1, 2019. Retrieved October 2, 2019.
"Huff Daland Duster, 1925-ca.1948". www.deltamuseum.org. Archived from the original on October 2, 2019. Retrieved October 2, 2019.
"C.E. Woolman". Delta Flight Museum. Archived from the original on April 14, 2019.
"First Flights". www.deltamuseum.org. Archived from the original on October 1, 2019. Retrieved October 2, 2019.
"Founding-From Huff Daland Dusters to Delta Air Lines". deltamuseum.org. Retrieved June 26, 2024.
"Historic Aerospace Site: Delta Air Lines Headquarters, Atlanta, Georgia" (PDF). American Institute of Aeronautics and Astronautics. Archived (PDF) from the original on October 1, 2019.
"1940s". www.deltamuseum.org. Archived from the original on October 1, 2019. Retrieved October 2, 2019.
"Chicago & Southern Air Lines". www.deltamuseum.org. Archived from the original on April 28, 2019. Retrieved October 2, 2019.
Delta Flight Museum. "Delta Timeline". www.deltamuseum.org. Archived from the original on April 14, 2019. Retrieved October 2, 2019.
"1990s-Delta History". Delta Flight Museum. Archived from the original on May 13, 2019. Retrieved May 13, 2019.

faa.gov

av-info.faa.gov

"Airline Certificate Information – Detail View". Washington: Federal Aviation Administration. September 30, 1988. Archived from the original on July 15, 2012. Retrieved September 26, 2007. Certificate Number DALA026A

famouslogos.us

"Delta Air Lines Logo". Archived from the original on March 13, 2017. Retrieved July 15, 2016.

finchannel.com

Lora, Sarah (December 1, 2015). "Delta-Aerolíneas Argentinas partnership launches". The Financial. Retrieved October 18, 2023.

flightradar24.com

"Delta Air Lines Fleet details". flightradar24.com. Retrieved January 3, 2024.
"American Airlines fleet details". flightradar24.com. Retrieved January 3, 2024.
"United Airlines Fleet Details". flightradar24.com. Retrieved January 3, 2024.

flightsafety.org

asn.flightsafety.org

"Delta Air Lines Accidents and Incidents History at Aviation Safety Network". Aviation Safety Network. Archived from the original on March 3, 2022. Retrieved March 3, 2022.

flightsfrom.com

"Direct (non-stop) flights from New York to Dakar - schedules - FlightsFrom.com". www.flightsfrom.com. Archived from the original on April 6, 2023. Retrieved January 16, 2023.

fortune.com

"Delta Air Lines". Fortune. Archived from the original on February 24, 2023. Retrieved February 24, 2023.

fox5atlanta.com

"Delta meltdown: Airline expects cancelations to be 'minimal' days after CrowdStrike outage". FOX 5 Atlanta. July 24, 2024. Retrieved July 25, 2024.

foxnews.com

"Delta's Red-Headed Flight Attendant a Hit on YouTube in Airline's Safety Video ." Associated Press at Fox News. Sunday, March 23, 2008. Retrieved on August 24, 2009.

honoluluadvertiser.com

the.honoluluadvertiser.com

"Delta restoring free food service Archived January 2, 2015, at the Wayback Machine." Associated Press at The Honolulu Advertiser. March 10, 2005. Retrieved on December 31, 2012.

macrotrends.net

"Delta Air Lines Financial Statements 2009-2022 | DAL". Macrotrends. Archived from the original on April 5, 2022. Retrieved March 22, 2022.

marketwatch.com

Lagorce, Aude; Cassidy, Padraic (April 30, 2007). "Delta Air Lines exits bankruptcy". Marketwatch. Archived from the original on July 21, 2019. Retrieved July 27, 2019.

news.google.com

"Delta suing City of Atlanta Archived October 27, 2021, at the Wayback Machine." Associated Press at Rome News-Tribune. Wednesday, September 2, 1981. p. 10A. Retrieved from Google News (6 of 29) on December 19, 2013.

newsbank.com

nl.newsbank.com

"Delta Air Lines Started as Crop-Dusting Service Archived August 25, 2018, at the Wayback Machine". Associated Press at St. Louis Post-Dispatch. September 1, 1988. 11A. Retrieved on December 27, 2009.

npr.org

Franklin, Jonathan (July 22, 2024). "Delta canceled hundreds of flights Monday as it recovers from CrowdStrike failures". NPR. Retrieved July 24, 2024.

nytimes.com

Jad Mouawad (May 18, 2011). "Delta-Northwest Merger's Long and Complex Path". The New York Times. Archived from the original on March 31, 2017. Retrieved February 7, 2017.
William E. Schmidt (July 16, 1987). "Delta Loyalists Alarmed And Bruised by Mishaps". The New York Times. Archived from the original on June 25, 2017. Retrieved February 7, 2017.
Mouawad, Jad (December 23, 2011). "On Jet Exteriors, a Parade of Vanilla". The New York Times. Archived from the original on June 10, 2022. Retrieved February 7, 2017.

odysseymediagroup.com

"Airlines & Airports - Delta New SkyBonus Program Rewards Small-To-Medium Sized Businesses". www.odysseymediagroup.com. Archived from the original on February 7, 2019. Retrieved September 2, 2019.

prnewswire.com

"Delta Air Lines Announces December Quarter and Full Year 2023 Financial Results". January 12, 2024. Retrieved June 4, 2024.
"Delta announces codeshare partnership with Transavia". PR Newswire. March 2, 2016. Retrieved October 19, 2023.
"Delta Welcomes Vietnam Airlines into SkyTeam Alliance". PR Newswire. June 10, 2010. Retrieved October 19, 2023.
"Delta Redefines Cabin, Upgrades Premium Economy Options". PR Newswire. December 8, 2014. Retrieved October 19, 2023.
"Delta Takes Delivery of First Flagship Airbus A350-900". PR Newswire. July 13, 2017. Retrieved October 20, 2023.
"Delta introduces world's first all-suite business class with Delta One suite". PR Newswire. August 16, 2016. Retrieved October 20, 2023.
"Delta Premium to debut in 2017". PR Newswire. November 3, 2016. Archived from the original on July 29, 2019. Retrieved October 20, 2023.
"Delta to Invest in Customer Experience, Fleet Efficiency". PR Newswire. January 25, 2010. Archived from the original on July 16, 2011. Retrieved October 20, 2023.
"Delta Debuts Free Main Cabin Meals in 12 Markets". PR Newswire. February 16, 2017. Archived from the original on July 21, 2019. Retrieved October 20, 2023.
"SkyBonus Becomes Official Business Loyalty Program for Delta, Air France, KLM and Alitalia in North America" (Press release). Delta Airlines. Archived from the original on June 6, 2013. Retrieved January 31, 2013.

multivu.prnewswire.com

"Delta Revitalizing Boeing 747-400 Fleet with New Interiors". Multivu.prnewswire.com. September 2, 2010. Archived from the original on April 25, 2011. Retrieved July 7, 2011.

publicradio.org

minnesota.publicradio.org

"Delta Air Lines officially opens Minnesota headquarters". Minnesota Public Radio News. Minnesota.publicradio.org. January 29, 2010. Archived from the original on July 26, 2010. Retrieved July 7, 2011.

q4cdn.com

s2.q4cdn.com

https://s2.q4cdn.com/181345880/files/doc_financials/2024/q3/56bfd3a9-e3b8-468a-8351-51ae59ef7bbf.pdf
"Delta Air Lines Announces December Quarter and Full Year 2017 Profit" (PDF). delta.com. January 11, 2018. Retrieved October 23, 2023.
"Delta Air Lines Announces December Quarter and Full Year 2018 Profit" (PDF). delta.com. January 15, 2019. Retrieved October 23, 2023.
"2022 Annual Report" (PDF).
"Delta Air Lines Announces December Quarter and Full Year 2022 Profit" (PDF). Archived (PDF) from the original on January 13, 2023. Retrieved February 10, 2023.
"Delta Airlines Annual Report 2023" (PDF). Delta Airlines. February 12, 2024.

reuters.com

Reiter, Chris (April 30, 2007). "Delta exits bankruptcy after 19-month restructuring". Reuters. Archived from the original on July 21, 2019. Retrieved July 27, 2019.
"Delta Air to bring back 400 pilots by this summer - memo". Reuters. Reuters. January 25, 2021. Archived from the original on January 25, 2021. Retrieved January 25, 2021.

runwaygirlnetwork.com

"Press Release: Delta rolls out latest cabins to Europe and South America". runwaygirlnetwork.com. June 24, 2019. Retrieved October 20, 2023.
"Delta starts selling 757 recliners as international premium economy". November 22, 2017. Archived from the original on December 4, 2018. Retrieved December 4, 2018.

sasgroup.net

"SAS Expands ITS Summer Program to Include Atlanta".

seaborneairlines.com

"Delta-Seaborne-codeshare-July-14-2016-ENG.pdf" (PDF). Seaborne Airlines. July 18, 2016. Retrieved October 19, 2023.

sec.gov

"US SEC: Delta Air Lines, Inc. Form 10-K". U.S. Securities and Exchange Commission. February 12, 2024. Retrieved March 18, 2024.
"Document". sec.gov. p. 10. Archived from the original on April 10, 2019. Retrieved April 10, 2019.
"dal-20191231". www.sec.gov. Archived from the original on September 28, 2021. Retrieved December 16, 2020.

skift.com

airlineweekly.skift.com

Russell, Edward (July 11, 2023). "Delta's Expansion in Austin May Be Too Little, Too Late to Catch American and Southwest". Airline Weekly.

thefreelibrary.com

"Delta Air Lines agrees tentative deal with flight superintendents". thefreelibrary.com. Archived from the original on April 16, 2018. Retrieved October 26, 2023.

theguardian.com

Greenfield, Patrick (May 30, 2023). "Delta Air Lines faces lawsuit over $1bn carbon neutrality claim". The Guardian. ISSN 0261-3077. Retrieved May 31, 2023.

time.com

Lee, Chantelle (July 23, 2024). "Why Delta Is Under Investigation". TIME. Retrieved November 8, 2024.

travelandleisure.com

Mcardle, Molly (February 23, 2018). "Where Travelers Can Find Delta Air Lines Hubs". Travel + Leisure. New York: Dotdash Meredith. Archived from the original on July 21, 2019. Retrieved July 27, 2019.
"Delta Announces Plans for 'Premium' Lounges, Offering a New Alternative to Sky Clubs". Travel + Leisure. Retrieved February 11, 2024.
"These Were the Most On-time U.S. Airlines in 2023". Travel + Leisure. Retrieved January 2, 2024.

travelweekly.com

Silk, Robert (May 5, 2021). "Delta upgrading Boeing 767 and Airbus A330 fleets". Travel Weekly. Archived from the original on April 11, 2022. Retrieved October 20, 2023.

unifiservice.com

"Our History – Unifi". unifiservice.com. Unifi Aviation. Retrieved October 23, 2023.

usatoday.com

Chen, Eve. "Delta Air Lines makes big changes to Basic Economy fares, impacting SkyMiles". USA TODAY. Archived from the original on April 11, 2022. Retrieved April 11, 2022.
Shafiq, Saman (November 28, 2024). "Stowaway sneaks onto Delta Air Lines flight from NYC to Paris; flies without boarding pass". USA Today.

travel.usatoday.com

Heslin, Rebecca (December 31, 2009). "Delta, Northwest approved to fly under single operating certificate". USA Today. Archived from the original on April 13, 2014. Retrieved April 30, 2019.

viewfromthewing.com

Leff, Gary (July 28, 2018). "Delta Names Raleigh-Durham Their Next Focus City (Mini-Hub)". View from the Wing. Archived from the original on June 22, 2021. Retrieved March 18, 2021.

web.archive.org

"Airline Certificate Information – Detail View". Washington: Federal Aviation Administration. September 30, 1988. Archived from the original on July 15, 2012. Retrieved September 26, 2007. Certificate Number DALA026A
Leff, Gary (July 28, 2018). "Delta Names Raleigh-Durham Their Next Focus City (Mini-Hub)". View from the Wing. Archived from the original on June 22, 2021. Retrieved March 18, 2021.
"Deals & Destinations". Delta Air Lines. Archived from the original on July 27, 2019. Retrieved July 27, 2019.
"Corporate Stats and Facts". Delta Air Lines. Archived from the original on August 1, 2015. Retrieved August 7, 2015.
"Delta Air Lines". Fortune. Archived from the original on February 24, 2023. Retrieved February 24, 2023.
"Founding". www.deltamuseum.org. Archived from the original on October 1, 2019. Retrieved October 2, 2019.
"Huff Daland Duster, 1925-ca.1948". www.deltamuseum.org. Archived from the original on October 2, 2019. Retrieved October 2, 2019.
"C.E. Woolman". Delta Flight Museum. Archived from the original on April 14, 2019.
Gay, Charles (April 4, 2019). "Delta's history: From dusting crops to connecting the world". Delta News Hub. Archived from the original on July 17, 2019. Retrieved October 18, 2023.
"First Flights". www.deltamuseum.org. Archived from the original on October 1, 2019. Retrieved October 2, 2019.
"Historic Aerospace Site: Delta Air Lines Headquarters, Atlanta, Georgia" (PDF). American Institute of Aeronautics and Astronautics. Archived (PDF) from the original on October 1, 2019.
"1940s". www.deltamuseum.org. Archived from the original on October 1, 2019. Retrieved October 2, 2019.
"Chicago & Southern Air Lines". www.deltamuseum.org. Archived from the original on April 28, 2019. Retrieved October 2, 2019.
Delta Flight Museum. "Delta Timeline". www.deltamuseum.org. Archived from the original on April 14, 2019. Retrieved October 2, 2019.
"1990s-Delta History". Delta Flight Museum. Archived from the original on May 13, 2019. Retrieved May 13, 2019.
Ramos, Rachel Tobin (September 14, 2005). "Delta files for Chapter 11 bankruptcy". American City Business Journals. Archived from the original on March 31, 2020. Retrieved July 21, 2019.
Isidore, Chris (September 15, 2005). "Delta Air Lines files for bankruptcy". CNN. Archived from the original on July 21, 2019. Retrieved July 27, 2019.
Pace, Gina (September 14, 2005). "Delta Files For Bankruptcy". CBS News. Archived from the original on July 21, 2019. Retrieved July 27, 2019.
Reiter, Chris (April 30, 2007). "Delta exits bankruptcy after 19-month restructuring". Reuters. Archived from the original on July 21, 2019. Retrieved July 27, 2019.
Lagorce, Aude; Cassidy, Padraic (April 30, 2007). "Delta Air Lines exits bankruptcy". Marketwatch. Archived from the original on July 21, 2019. Retrieved July 27, 2019.
Isidore, Chris (April 30, 2007). "Delta exits bankruptcy with planes full". CNN. Archived from the original on July 21, 2019. Retrieved July 27, 2019.
Heslin, Rebecca (December 31, 2009). "Delta, Northwest approved to fly under single operating certificate". USA Today. Archived from the original on April 13, 2014. Retrieved April 30, 2019.
Jad Mouawad (May 18, 2011). "Delta-Northwest Merger's Long and Complex Path". The New York Times. Archived from the original on March 31, 2017. Retrieved February 7, 2017.
Noëth, Bart (November 25, 2021). "United Airlines nonstop service between Stockholm and New York returns for 2022". Aviation24.be. Archived from the original on January 5, 2023. Retrieved January 16, 2023.
"Direct (non-stop) flights from New York to Dakar - schedules - FlightsFrom.com". www.flightsfrom.com. Archived from the original on April 6, 2023. Retrieved January 16, 2023.
Mcardle, Molly (February 23, 2018). "Where Travelers Can Find Delta Air Lines Hubs". Travel + Leisure. New York: Dotdash Meredith. Archived from the original on July 21, 2019. Retrieved July 27, 2019.
Yamanouchi, Kelly (December 17, 2015). "Delta says Atlanta hub is world's most profitable, poised for growth". The Atlanta Journal-Constitution. Atlanta: Cox Media Group. Archived from the original on July 21, 2019. Retrieved July 27, 2019.
"Delta Launches Seattle-Hong Kong, and Seattle Hub - June 17, 2014". airchive.com. Archived from the original on June 21, 2014. Retrieved June 17, 2014.
"Profile on Delta Air Lines". CAPA. Centre for Aviation. Archived from the original on October 30, 2016. Retrieved October 30, 2016.
"Rex, Delta tie the knot after Virgin divorce". Afr.com. May 2, 2022. Archived from the original on May 2, 2022. Retrieved May 6, 2022.
"Delta partners with SKY express to offer more travel options between the US and Greek Islands" (Press release). Archived from the original on May 28, 2022. Retrieved May 31, 2022.
"Corporate Stats and Facts". Delta Air Lines. Archived from the original on August 1, 2015. Retrieved August 7, 2015.
Pallini, Thomas. "Delta Has an Aging Plane Problem and the Pandemic Is Forcing the Airline to Finally Address It". Business Insider. Archived from the original on October 8, 2020. Retrieved November 6, 2020.
"Boeing 757-200 Aircraft Seat Maps, Specs & Amenities: Delta Air Lines". www.delta.com. Archived from the original on April 2, 2019. Retrieved August 5, 2019.
"Delta Revitalizing Boeing 747-400 Fleet with New Interiors". Multivu.prnewswire.com. September 2, 2010. Archived from the original on April 25, 2011. Retrieved July 7, 2011.
"Customer Experience Fact Sheet". Delta Air Lines. October 6, 2017. Archived from the original on July 21, 2019. Retrieved July 27, 2019.
"Delta Premium to debut in 2017". PR Newswire. November 3, 2016. Archived from the original on July 29, 2019. Retrieved October 20, 2023.
"Delta starts selling 757 recliners as international premium economy". November 22, 2017. Archived from the original on December 4, 2018. Retrieved December 4, 2018.
Yamanouchi, Kelly (November 17, 2018). "Delta orders another 10 Airbus A330 jets". The Atlanta Journal-Constitution. Archived from the original on May 10, 2022. Retrieved October 20, 2023.
Silk, Robert (May 5, 2021). "Delta upgrading Boeing 767 and Airbus A330 fleets". Travel Weekly. Archived from the original on April 11, 2022. Retrieved October 20, 2023.
"Delta Comfort Plus | Delta Air Lines". Delta Air Lines. Archived from the original on July 28, 2019. Retrieved October 20, 2023.
"All the Ways to Upgrade". Delta Air Lines. Archived from the original on July 21, 2019. Retrieved October 20, 2023.
"Delta to Invest in Customer Experience, Fleet Efficiency". PR Newswire. January 25, 2010. Archived from the original on July 16, 2011. Retrieved October 20, 2023.
"Main Cabin | Delta Air Lines". Delta Air Lines. Archived from the original on May 13, 2017. Retrieved October 20, 2023.
"Delta Debuts Free Main Cabin Meals in 12 Markets". PR Newswire. February 16, 2017. Archived from the original on July 21, 2019. Retrieved October 20, 2023.
Morales, Tatiana (July 4, 2003). "Buy On-Board Meals?". CBS News. Archived from the original on April 1, 2019. Retrieved October 20, 2023.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
"Food Sales Test." Delta Air Lines. October 2, 2003. Retrieved on September 16, 2009.
"Food Sales." Delta Air Lines. February 18, 2004. Retrieved on September 16, 2009.
"Delta restoring free food service Archived January 2, 2015, at the Wayback Machine." Associated Press at The Honolulu Advertiser. March 10, 2005. Retrieved on December 31, 2012.
Chen, Eve. "Delta Air Lines makes big changes to Basic Economy fares, impacting SkyMiles". USA TODAY. Archived from the original on April 11, 2022. Retrieved April 11, 2022.
"Membership Guide & Program Rules". Delta Air Lines. Archived from the original on February 6, 2019. Retrieved February 6, 2019.
"Coming soon: What's ahead for Delta Sky Clubs" (Press release). Atlanta: Delta Air Lines. Archived from the original on May 4, 2022. Retrieved May 4, 2022.
"Airlines & Airports - Delta New SkyBonus Program Rewards Small-To-Medium Sized Businesses". www.odysseymediagroup.com. Archived from the original on February 7, 2019. Retrieved September 2, 2019.
"SkyBonus Becomes Official Business Loyalty Program for Delta, Air France, KLM and Alitalia in North America" (Press release). Delta Airlines. Archived from the original on June 6, 2013. Retrieved January 31, 2013.
"Frequently Asked Questions". Delta Airlines. Archived from the original on December 28, 2012. Retrieved January 31, 2013.
"Delta Air Lines Financial Statements 2009-2022 | DAL". Macrotrends. Archived from the original on April 5, 2022. Retrieved March 22, 2022.
"2005 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2006 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2007 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2008 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2009 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2010 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2011 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2012 Annual Report" (PDF). Archived (PDF) from the original on November 26, 2018.
"2013 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2014 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"2015 Annual Report" (PDF). Archived (PDF) from the original on November 26, 2018.
"2016 Annual Report" (PDF). Archived (PDF) from the original on November 25, 2018.
"Document". sec.gov. p. 10. Archived from the original on April 10, 2019. Retrieved April 10, 2019.
"dal-20191231". www.sec.gov. Archived from the original on September 28, 2021. Retrieved December 16, 2020.
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