Denver to Great Falls (DEN-GTF): nonstop flights and who flies them

United Airlines flies nonstop between Denver (DEN) and Great Falls (GTF), roughly 16 times a week. With United Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. United Airlines fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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16
Nonstop flights a week
623 mi
Nonstop distance
Free
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Denver to Great Falls flight schedule

Scheduled nonstop departures for DEN to GTF, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Denver (DEN) to Great Falls (GTF)
Date Flight Airline Departs DEN Arrives GTF Duration Aircraft
UA 2390United Airlines11:3313:291h 56m319
UA 1515United Airlines19:1521:121h 57m320
UA 2390United Airlines11:3313:291h 56m319
UA 1515United Airlines19:1521:121h 57m320
UA 2390United Airlines11:3313:291h 56m319
UA 1515United Airlines19:1521:121h 57m320
UA 2390United Airlines11:3313:291h 56m319
UA 1515United Airlines19:1521:121h 57m320
UA 2390United Airlines11:3313:291h 56m319
UA 1515United Airlines19:1521:121h 57m320
UA 2390United Airlines11:3313:291h 56m319
UA 1515United Airlines19:1521:121h 57m320
UA 2390United Airlines11:3313:291h 56m319
UA 1515United Airlines19:1521:121h 57m320

Showing all 14 scheduled DEN to GTF departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every DEN to GTF date on the interactive map

The full DEN to GTF nonstop schedule

United Airlines fly the route nonstop in 2LNR's schedule data. This page carries the full DEN to GTF nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each DEN to GTF departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See DEN to GTF on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Denver to Great Falls nonstop

Carriers operating DEN to GTF nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See DEN to GTF on the interactive map →

Frequently asked questions about DEN to GTF

How far is Great Falls from Denver?
DEN to GTF covers about 623 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from DEN to GTF?
United Airlines is currently the only airline flying DEN to GTF nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the DEN to GTF schedule rather than a space claim.
How many flights a week are there from DEN to GTF?
About 16 nonstop flights a week run between Denver and Great Falls in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DEN to GTF depart?
Scheduled DEN to GTF nonstops in the next 7 days with service leave between 11:33 and 19:15, local time at Denver. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on DEN to GTF?
Not on this route: none of United Airlines is a carrier 2LNR reads inventory for. The page carries the full DEN to GTF nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full DEN to GTF nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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