Analysis of information sources in references of the Wikipedia article "Winona, Arizona" in English language version.
... we received a preliminary report of a train derailment near Darling, AZ which has affected both main tracks. Darling, AZ is approximately 15 miles east of Flagstaff, AZ. Main track 2 was returned to service October 15, 2019 at 11:40 a.m. CT and Main track 1 was returned to service October 15, 2019...
Santa Fe train VLAKC approaches the old US highway 66 bridge at Darling, AZ early in the morning of February 21, 1988. In the background are the San Francisco Mountains. Humphreys Peak is the highest point in Arizona at 12,670 feet. Disk 68
... October 14, 2019, BNSF received a preliminary report that a non-intermodal train derailed near Darling, AZ, blocking both main lines to/from California and Arizona. ...BNSF does not have an alternate route available. As a result, customers should expect delays of 24-72 hours on shipments moving to/from California and Arizona. Due to the severity of this service interruption during domestic peak season, equipment availability may also be temporarily disrupted in some markets. J.B. Hunt will continue to monitor the situation and provide updates as they become available.