Flights from Denver to Great Falls – Direct & connecting routes
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DEN to GTF – All flight route options from Denver International, Colorado, USA to Great Falls International, Montana, USA. These flights are operated by 2 airlines. Fly non-stop with United Airlines or choose from 1 different transit flights. The shortest flight time is 1 hour and 59 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
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Denver to Great Falls flights
With over 48 flights every week and 2 different airlines you have a wide range of options. You can fly non-stop to Great Falls (GTF) from Denver (DEN) with United Airlines or opt for a connecting flight via Salt Lake City (SLC).
Denver to Great Falls with United Airlines
You can fly non-stop every weekday with flights departing at 11:00 am, 7:00 pm or 8:00 pm. United Airlines is a Star Alliance member.
With Delta Air Lines
If you fly from Denver with Delta Air Lines you will do a stopover in Salt Lake City, SLC before reaching Great Falls. This flight trip will take 4 hours and 48 minutes and you can fly every weekday with departures between 5:00 am and 6:00 pm. Delta Air Lines is a member of SkyTeam.
Distance & flight times: Denver International to Great Falls International
The shortest flight time between DEN and GTF is 1 hour and 55 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
Direct | 1h 55m | - | 626 miles (1007 km) |
SLC Salt Lake City | 4h 48m | 2h 12m | 858 miles (1381 km) |


