United 639 UAL639 / UA639
Warning! This route has been archived. It cannot be flown anymore and is merely in our
system to provide historical data for past flights flown using this route.
Denver International Airport (DEN/KDEN) (Hub)
17:23z (11:23 local time)
Missoula International Airport (MSO/KMSO)
19:24z (13:24 local time)
2:01 flight time
