Direct flights from Great Falls to Denver

Great Falls

United States

GTF

Great Falls International Airport

Denver

United States

DEN

Denver International Airport

Great Falls to Denver route overview

Great Falls International Airport (GTF) serves Great Falls; Denver International Airport (DEN) serves Denver.

The airports are 623 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from GTF to DEN.

Airlines represented in the current schedule are United Airlines (UA).

Published schedule dates span Sep 7, 2026 – Aug 29, 2027.

Airline alliance affiliations represented: Star Alliance

Which airports serve the Great Falls to Denver route?

Great Falls International Airport (GTF) is the origin airport and Denver International Airport (DEN) is the destination airport.

How far is Denver from Great Falls?

GTF and DEN are approximately 623 miles apart by great-circle distance.

Are there direct flights from GTF to DEN?

Yes. Roame's current schedule feed shows nonstop service from GTF to DEN.

Which airlines fly from GTF to DEN?

Airlines represented in the current schedule are United Airlines (UA).

Which aircraft fly from GTF to DEN?

Aircraft listed in the current schedule include Airbus A319 (319) and Airbus A320 (320).