Great Falls to Las Vegas (GTF–LAS) — Airlines, Schedules & Connections

GTF Airport Page →
811 mi airlines charter/private 2/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 7 1-stop flights Verified 5d ago
Also flown by charter / private operators: NetJets Aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

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 7 hubs
SLC Salt Lake City 4h 7m AFDLKE AFAMDL Salt Lake City (SLC) to Las Vegas flights
DEN Denver 4h 51m UA ACCMEJA Denver (DEN) to Las Vegas flights
BZN Bozeman 4h 51m EM EJAG4JXA Bozeman (BZN) to Las Vegas flights
SEA Seattle 5h 21m ASQR AFAMAS Seattle (SEA) to Las Vegas flights
MSO Missoula 5h 22m EM G4WUP Missoula (MSO) to Las Vegas flights
BIL Billings 15h 34m EM G4 Billings (BIL) to Las Vegas flights
FCA Kalispell 15h 45m EM G4 Kalispell (FCA) to Las Vegas flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Great Falls to Las Vegas
Connecting service available through multiple hubs.
2 Airlines 811 mi 2h 9m nonstop -1h behind

GTF–LAS had nonstop service from Air Alsie and Allegiant Air, last on the schedule in September 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 811 miles in 2h 9m.

Airline Landscape

Carriers that operated nonstop GTF–LAS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
6I Air Alsie 1
G4 Allegiant Air 0
Alliance coverage
Unaffiliated: 6I + G4 (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

1-stop and 2-stop options for GTF to LAS.
1-STOP
One-Stop Connections
7
Hubs
~4h
Fastest
~15h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
391
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
GTF → LAS
78%
Generally reliable. Most flights run on time.
Arriving
78%
Return
LAS → GTF
72%
Moderate delays possible. Allow buffer time.
Departing
72%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. LAS delays →

Other ways to reach Las Vegas from Great Falls

Nearby airports with service to Harry Reid International Airport.
Metric GTF→LAS HLN→LAS BZN→LAS
Distance from GTF 67 mi 118 mi
Nonstop airlines 1 18
Weekly flights 27
Flight time 2h 9m 1h 42m 1h 32m
Airports within 200 miles of GTF with service to Harry Reid International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Las Vegas is 1 hour behind Great Falls.
GTF: MDT · LAS: PDT

When it's 6:00 PM in Great Falls, it's 5:00 PM in Las Vegas.
Distance & Flight Time
811 mi / 1,305 km
Nonstop flight time is approximately 2h 9m gate to gate.
Getting from LAS

Taxis and ride-shares dominate ground transport. A metered taxi to the Strip costs $20–30; to downtown Las Vegas ("Fremont Street area"), $20–25. Ride-shares are comparable or slightly cheaper.Hotel casino shuttles serve major properties. No rail connects the airport to the Strip. Rental car facilities are at the CONRAC facility adjacent to the terminals, accessible by shuttle. Tunnel project (LVCC Loop) does not serve the airport.

Las Vegas Climate

Hot desert climate. Summers are intensely hot (38–45°C) with low humidity. Heat itself rarely disrupts flights, but monsoonal afternoon thunderstorms from July through September can produce brief but severe delays. Microbursts and lightning strikes ground aircraft quickly.

Winters are mild and sunny (5–15°C) with rare frost. Snow is unusual but possible in January and February. Spring dust storms (haboobs) can reduce visibility rapidly. The airport sits at 2,181 feet; thin air affects aircraft performance on extremely hot days.

GTF–LAS Quick Facts

Key statistics for the Great Falls to Las Vegas route.
Route details
Distance811 mi / 1,305 km
Flight time2h 9m
Time difference-1 hour
Airlines (nonstop)2
1-stop connectionsAvailable
Origin: GTF
IATA / ICAOGTF / KGTF
TimezoneAmerica/Denver
Passengers/yr0.4M
Elevation3,680 ft / 1,122 m
Destination: LAS
IATA / ICAOLAS / KLAS
TimezoneAmerica/Los_Angeles
Passengers/yr56.5M
Elevation2,181 ft / 665 m

Frequently Asked Questions

Common questions about GTF to LAS flights.
Nonstop flights from Great Falls International Airport to Harry Reid International Airport take about 2h 9m gate to gate. The route covers 811 miles.
2 airlines operated the nonstop from GTF to LAS: Air Alsie and Allegiant Air. The last scheduled nonstop was in September 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in September 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 2h 9m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Salt Lake City, Denver and Bozeman Yellowstone.
On a single ticket, yes. Your bags are checked through to LAS and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Las Vegas is 1 hour behind Great Falls.
Yes, return flights from LAS to GTF are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include HLN, BZN and BTM. See the Alternatives section for a full comparison.
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 GTF to LAS

Great Falls International Airport (GTF) and Harry Reid International Airport (LAS) had nonstop service from Air Alsie and Allegiant Air, last on the schedule in September 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

GTF to LAS Flight Duration and Schedule

Nonstop flight time from GTF to LAS is about 2 hours 9 minutes gate to gate. The route covers a distance of 811 miles (1,305 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Salt Lake City, Denver and Bozeman Yellowstone. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Helena (HLN), Bozeman (BZN) and Butte (BTM).