Denver to Great Falls (DEN–GTF) — Airlines, Schedules & Connections

DEN Airport Page →
623 mi airlines charter/private 29/wk
On-time Some delays Frequent delays
Flight Schedule 7 flights Verified 29m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
UA1238
UA United
319
11:43 AM
MDT
1:41 PM
MDT
1h 58m
38%
M T W T F S S
Prices
UA1248
UA United
319
11:43 AM
MDT
1:41 PM
MDT
1h 58m
38%
M T W T F S S
Prices
UA2128
UA United
319
11:43 AM
MDT
1:41 PM
MDT
1h 58m
38%
M T W T F S S
Prices
UA1354
UA United
320
7:38 PM
MDT
9:34 PM
MDT
1h 56m
38%
M T W T F S S
Prices
UA8140
UA United
8:05 PM
MDT
9:31 PM
MDT
1h 26m
38%
M T W T F S S
Prices
UA1925
UA United
320
6:15 AM
MDT
8:15 AM
MDT
2h
M T W T F S S
Prices
UA2027
UA United
320
2:37 PM
MDT
4:37 PM
MDT
2h
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
BIL Billings 3h 44m ACCMUA 5AEM Billings (BIL) to Great Falls flights
BZN Bozeman 4h 5m UAWN EM Bozeman (BZN) to Great Falls flights
SLC Salt Lake City 4h 5m 2IACAF AFDL Salt Lake City (SLC) to Great Falls flights
MSO Missoula 5h 9m CMUA EM Missoula (MSO) to Great Falls flights
FCA Kalispell 5h 19m UA EM Kalispell (FCA) to Great Falls flights
SEA Seattle 5h 44m 8CASAY ASJL Seattle (SEA) to Great Falls flights
AZA Mesa 7h 42m KG G4 Mesa (AZA) to Great Falls flights
ORD Chicago 9h 58m AAACAY UA Chicago (ORD) to Great Falls flights
LAS Las Vegas 10h 38m ACCMF9 G4 Las Vegas (LAS) to Great Falls flights
BOI Boise ~4h 57m ACCMF9 Boise (BOI) to Great Falls flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Denver to Great Falls
2 carriers, 29 flights/week nonstop.
2 Airlines 623 mi 1h 58m nonstop

DEN–GTF is served by 2 airlines with nonstop service. United Airlines and SkyWest Airlines lead the route. The flight covers 623 miles in approximately 1h 58m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop DEN–GTF service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 29 319, 320 1h26-1h58 82% Star Alliance
OO SkyWest Airlines 0 82%
Aircraft on this route
319 Airbus A319 – UA
320 Airbus A320 – UA
Alliance coverage
Star Alliance: UA (29 flights/wk, 100%)
Unaffiliated: OO (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, DEN to GTF direction.
Mon
4
flights
Tue
4
flights
Wed
4
flights
Thu
4
flights
Fri
4
flights
Sat
4
flights
Sun
5
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
5
Nonstop flights
29
Outbound / wk
14
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for DEN to GTF.
1-STOP
One-Stop Connections
11
Hubs
~3h
Fastest
~10h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
560
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
DEN → GTF
82%
Generally reliable. Most flights run on time.
Departing
82%
Return
GTF → DEN
96%
Generally reliable. Most flights run on time.
Arriving
96%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. DEN delays →

Travel Essentials

Practical planning for this route.
Time Difference
0h
Great Falls is 0 hours the same as Denver.
DEN: MDT · GTF: MDT

When it's 6:00 PM in Denver, it's 6:00 PM in Great Falls.
Distance & Flight Time
623 mi / 1,003 km
Nonstop flight time is approximately 1h 58m gate to gate.
Getting to DEN

RTD A Line commuter rail runs from Denver Union Station to the airport (37 min, $10.50). Trains depart every 15 minutes during peak hours. The airport is 25 miles northeast of downtown; ride-shares cost $35–55 and take 30–45 minutes depending on I-70 traffic.Economy parking in lots 4–6 connects via free shuttle. Mountain shuttle services depart from Jeppesen Terminal's Ground Transportation level.

DEN–GTF Quick Facts

Key statistics for the Denver to Great Falls route.
Route details
Distance623 mi / 1,003 km
Flight time1h 58m
Time difference0 hours
Airlines (nonstop)2
Weekly flights29 out / 14 return
1-stop connectionsAvailable
Origin: DEN
IATA / ICAODEN / KDEN
TimezoneAmerica/Denver
Passengers/yr82.4M
Elevation5,431 ft / 1,655 m
Destination: GTF
IATA / ICAOGTF / KGTF
TimezoneAmerica/Denver
Passengers/yr0.4M
Elevation3,680 ft / 1,122 m

Frequently Asked Questions

Common questions about DEN to GTF flights.
Nonstop flights from Denver International Airport to Great Falls International Airport take about 1h 58m gate to gate. The route covers 623 miles.
2 airlines operate flights from DEN to GTF: United Airlines and SkyWest Airlines.
This route has daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Billings Logan, Bozeman Yellowstone and Salt Lake City.
Yes, return flights from GTF to DEN are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from DEN to GTF

Denver International Airport (DEN) and Great Falls International Airport (GTF) are connected by nonstop service from United Airlines and SkyWest Airlines. With 29 weekly departures, this is a heavily served route.

DEN to GTF Flight Duration and Schedule

Nonstop flight time from DEN to GTF is about 1 hours 58 minutes gate to gate. The route covers a distance of 623 miles (1,003 km). There are approximately 29 weekly flights outbound and 14 return, totaling 43 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Billings Logan, Bozeman Yellowstone and Salt Lake City. Two-stop connections are also available via intermediate hubs.