Billings Logan International Airport (English Wikipedia)

http://www.airliners.net, photo of Northwest Airlines A319 departing from Billings
http://www.airliners.net, photos of Horizon Air CRJ-700 aircraft at Billings
http://www.airliners.net, photos of America West Express and Frontier JetExpress aircraft at Billings

alaskaair.com

https://www.alaskaair.com, Flight Schedules

allegiantair.com

ir.allegiantair.com

"Archived copy". Archived from the original on November 17, 2023. Retrieved November 24, 2023.{{cite web}}: CS1 maint: archived copy as title (link)

alpine-air.com

"Alpine Air :: Services". Archived from the original on May 17, 2014. Retrieved September 29, 2014.

archive.today

"Alpine Air :: Services". Archived from the original on May 17, 2014. Retrieved September 29, 2014.

aviation-safety.net

Accident description for NC17383 at the Aviation Safety Network
Accident description for 45-922 at the Aviation Safety Network
"Accident Piper PA-31T1 Cheyenne I N926K". aviation-safety.net. Retrieved April 23, 2024.

aviationa2z.com

Velani, Bhavya United Airlines Adds Three New Routes from Chicago, Aviation A to Z, January 31, 2025, retrieved 2025-01-31

billings.mt.us

ci.billings.mt.us

"Billings Airport, MT - Official Website | Official Website". ci.billings.mt.us. Retrieved December 4, 2016.

bts.gov

transtats.bts.gov

"RITA | BTS | Transtats". transtats.bts.gov. Retrieved December 4, 2016.
"RITA | BTS | Transtats". Bureau of Transportation Statistics. transtats.bts.gov. Retrieved December 11, 2023.
"RITA | BTS BIL | Transtats". Bureau of Transportation Statistics. transtats.bts.gov. Retrieved December 11, 2023.

capeair.com

"Cape Air Montana | Billings, Sidney, Glasgow, Wolf Point, Havre, Glendive". Archived from the original on January 2, 2014. Retrieved December 4, 2016.

corporateair.net

"Locations". corporateair.net. Archived from the original on October 6, 2014. Retrieved December 4, 2016.

departedflights.com

http://www.departedflights.com, April 15, 1975 Official Airline Guide (OAG), Billings flight schedules
http://www.departedflights.com, Sept. 6, 1973 Western Airlines system timetable
http://www.departedflights.com, Nov. 15, 1979 Official Airline Guide (OAG), Billings flight schedules
http://www.departedflights.com, Aug. 1, 1982 Northwest Airlines system timetable
http://www.departedflights.com, Oct. 1, 1991 & June 1, 1999 editions, Official Airline Guide (OAG), Billings flight schedules; Sept. 9, 1987 Northwest Airlines system timetable
http://www.departedflights.com, July 1, 1983 Official Airline Guide (OAG), Billings flight schedules
http://www.departedflights.com, Feb. 15, 1985 Official Airline Guide (OAG), Billings flight schedules
http://www.departedflights.com, June 1, 1999 Official Airline Guide (OAG), Billings flight schedules
http://www.departedflights.com, April 7, 2002 America West Airlines system timetable
http://www.departedflights.com, 11/15/79, 2/15/85, 10/1/91, 6/1/99 Official Airline Guide (OAG) editions, Billings flight schedules
http://www.departedflights.com, Big Sky Airlines route maps
http://www.departedflights.com, Dec. 15, 1989 Official Airline Guide (OAG), Billings flight schedules

faa.gov

"2011–2015 NPIAS Report, Appendix A" (PDF). National Plan of Integrated Airport Systems. Federal Aviation Administration. October 4, 2010. Archived from the original (PDF, 2.03 MB) on September 27, 2012.
"Enplanements for CY 2013" (PDF). Federal Aviation Administration. June 20, 2014. Archived from the original (PDF, 1.0 MB) on August 16, 2014.
"Enplanements for CY 2010" (PDF, 189 KB). CY 2010 Passenger Boarding and All-Cargo Data. Federal Aviation Administration. October 4, 2011.

flybillings.com

"BIL operations report for 2023 at flybillings.com". flybillings.com. Retrieved February 21, 2024.
"Airport History | Billings Airport, MT - Official Website". flybillings.com. Retrieved December 4, 2016.
Terminal Expansion Project (Report). City of Billings. 2020. Retrieved July 6, 2024.
Billings Logan International Airport. (2007). Chapter 1: Inventory. Retrieved from http://flybillings.com/DocumentCenter/View/5987

gcr1.com

FAA Airport Form 5010 for BIL PDF. Federal Aviation Administration. effective January 25, 2024.
"Airport master record" (PDF). Federal Aviation Administration. 2013. Archived from the original (PDF) on April 29, 2014. Retrieved April 28, 2014.

ktvq.com

Conlon, Casey (April 19, 2024). "'A little bit pricey': Billings Logan International Airport falls to fourth busiest airport in Montana". Q2 News. Scripps Media. Retrieved July 6, 2024.
Conlon, Casey (April 19, 2024). "Billings-Logan Airport completes terminal expansion; will it attract passengers?". Q2 News. Scripps Media. Retrieved July 6, 2024.
"Pilot killed in Billings plane crash". Q2 News (KTVQ). April 20, 2020. Retrieved April 23, 2024.

kulr8.com

"Allegiant begins direct service from Billings to Portland May 7". May 6, 2021.

newspapers.com

Wilson, Liz (June 26, 1965). "Voodoo Jet Crashes, Burns; 2 Fliers Escape". The Billings Gazette. p. 1. Retrieved December 17, 2024 – via Newspapers.com.
Bragg, Addison (May 18, 1967). "Two Fliers Eject as AF Jet Crashes". The Billings Gazette. p. 13. Retrieved December 17, 2024 – via Newspapers.com.
Blackner, Sandy (November 1, 1967). "What a Way to Land a Plane!". The Billings Gazette. p. 1. Retrieved December 17, 2024 – via Newspapers.com.

ntsb.gov

"SEA93GA041". ntsb.gov. National Transportation Safety Board. SEA93GA041. Retrieved December 4, 2016.
"SEA08FA135: Full Narrative". ntsb.gov. National Transportation Safety Board. SEA08FA135. Retrieved December 4, 2016.

routesonline.com

Liu, Jim. "Allegiant Air further expands S20 network in June 2020". Routesonline. Retrieved February 12, 2020.

skyvector.com

"BIL airport data at skyvector.com". skyvector.com. Retrieved September 14, 2022.

timetableimages.com

http://www.timetableimages.com, Oct. 10, 1935 Northwest Airlines system timetable
http://www.timetableimages.com, Oct. 1, 1955 & May 22, 1960 Northwest Airlines system timetables
http://www.timetableimages.com, July 7, 1939 Inland Air Lines system timetable
http://www.timetableimages.com, Nov. 3, 1944 Western Airlines system timetable
http://www.timetableimages.com, March 1, 1956 & Sept. 6, 1960 Western Airlines system timetables
http://www.timetableimages.com, Nov. 1, 1950 Frontier Airlines system timetable
http://www.timetableimages.com, Oct. 28, 1962 Frontier Airlines system timetable
http://www.timetableimages.com, May 28, 1961 Northwest Airlines system timetable
http://www.timetableimages.com, March 1, 1966 Northwest Airlines system timetable
http://www.timetableimages.com, July 1, 1968 Northwest Airlines system timetable
http://www.timetableimages.com, Aug. 1, 1966 Western Airlines system timetable
http://www.timetableimages.com, Aug. 1, 1968 Western Airlines system timetable

usatoday.com

"Yes, that was an El Al Boeing 777 at the airport in Billings, Mont". usatoday.com. Retrieved December 4, 2016.

web.archive.org

"Locations". corporateair.net. Archived from the original on October 6, 2014. Retrieved December 4, 2016.
"Cape Air Montana | Billings, Sidney, Glasgow, Wolf Point, Havre, Glendive". Archived from the original on January 2, 2014. Retrieved December 4, 2016.
"2011–2015 NPIAS Report, Appendix A" (PDF). National Plan of Integrated Airport Systems. Federal Aviation Administration. October 4, 2010. Archived from the original (PDF, 2.03 MB) on September 27, 2012.
"Enplanements for CY 2013" (PDF). Federal Aviation Administration. June 20, 2014. Archived from the original (PDF, 1.0 MB) on August 16, 2014.
"Airport master record" (PDF). Federal Aviation Administration. 2013. Archived from the original (PDF) on April 29, 2014. Retrieved April 28, 2014.
"Archived copy". Archived from the original on November 17, 2023. Retrieved November 24, 2023.{{cite web}}: CS1 maint: archived copy as title (link)