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.

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Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 2 hours
  • Denver is a United Airlines hub.
  • 14 flights per week
  • Airbus A320
    Airbus A319
  • First class available
GTF
Direct
DEN

The timetable & schedule information was updated at 2026-04-21

Delta Air Lines

Via Salt Lake City with Delta Air Lines

  • Total flight time: 3h 32m - 6h 11m.
  • Sky Team Alliance
  • 57 flights per week
GTF
 
Via SLC
 
DEN

The timetable & schedule information was updated at 2026-04-21

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Flight data on this page was last updated on 2026-06-15