Airlines with flights from Great Falls to Denver
There are two airlines with scheduled flights between GTF and DEN. United is the only airline with non-stop flights from Great Falls International to Denver International and the flight time is 2 hours. You can also connect with Delta via Salt Lake City with a flight time of 3 hours and 32 minutes.
Choose airline
Schedules
Non-stop with United Airlines
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Total flight time: 2 hours
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Denver is a United Airlines hub.
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14 flights per week
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Airbus A320Airbus A319
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First class available
GTF
Direct
DEN
W27, Jun 29 - Jul 05
Flight
Mon
Jun 29
Tue
Jun 30
Wed
Jul 1
Thu
Jul 2
Fri
Jul 3
Sat
Jul 4
Sun
Jul 5
UA1925
06:15
06:15
06:15
06:15
06:15
06:15
06:15
UA2027
14:37
14:37
14:37
14:37
14:37
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14:37
The timetable & schedule information was updated at 2026-04-21
Via Salt Lake City with Delta Air Lines
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Total flight time: 3h 32m - 6h 11m.
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Sky Team Alliance
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57 flights per week
GTF
Via SLC
DEN
W27, Jun 29 - Jul 05
Flight
Mon
Jun 29
Tue
Jun 30
Wed
Jul 1
Thu
Jul 2
Fri
Jul 3
Sat
Jul 4
Sun
Jul 5
DL3862
DL1317
DL1317
05:40
05:40
05:40
05:40
05:40
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05:40
DL3862
DL1553
DL1553
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07:00
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DL3800
DL1667
DL1667
18:35
18:35
18:35
18:35
18:35
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18:35
The timetable & schedule information was updated at 2026-04-21

There are two airlines with scheduled flights between GTF and DEN. United is the only airline with non-stop flights from Great Falls International to Denver International and the flight time is 2 hours. You can also connect with Delta via Salt Lake City with a flight time of 3 hours and 32 minutes.