All airlines flying from Las Vegas Harry Reid (LAS) to Great Falls (GTF).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Fri 13:02 Las Vegas Harry Reid (LAS) 1 16:28 Great Falls (GTF)
Allegiant Air G4 26 Non-stop Airbus A319 (319) 2:26 Effective 2026-01-09 through 2026-02-09
Mon,Fri 18:18 Las Vegas Harry Reid (LAS) 1 21:40 Great Falls (GTF)
Allegiant Air G4 26 Non-stop Airbus A319 (319) 2:22 Valid until 2026-01-05
Mon 06:15 Las Vegas Harry Reid (LAS) 1 09:34 Great Falls (GTF)
Allegiant Air G4 119 Non-stop Airbus A319 (319) 2:19 Effective 2026-05-25 through 2026-06-01
Mon,Fri 06:10 Las Vegas Harry Reid (LAS) 1 09:28 Great Falls (GTF)
Allegiant Air G4 1701 Non-stop Airbus A319 (319) 2:18 Effective 2026-06-05 through 2026-06-29
Mon,Fri 06:10 Las Vegas Harry Reid (LAS) 1 09:29 Great Falls (GTF)
Allegiant Air G4 1701 Non-stop Airbus A319 (319) 2:19 Effective 2026-07-03 through 2026-08-17
Fri 06:15 Las Vegas Harry Reid (LAS) 1 09:34 Great Falls (GTF)
Allegiant Air G4 1701 Non-stop Airbus A319 (319) 2:19 Effective 2026-05-22 through 2026-05-29
Mon,Fri 06:10 Las Vegas Harry Reid (LAS) 1 09:30 Great Falls (GTF)
Allegiant Air G4 1708 Non-stop Airbus A319 (319) 2:20 Effective 2026-03-13 through 2026-03-30
Mon,Fri 06:10 Las Vegas Harry Reid (LAS) 1 09:32 Great Falls (GTF)
Allegiant Air G4 1708 Non-stop Airbus A319 (319) 2:22 Effective 2026-04-03 through 2026-04-06
Mon,Fri 06:35 Las Vegas Harry Reid (LAS) 1 09:52 Great Falls (GTF)
Allegiant Air G4 1708 Non-stop Airbus A319 (319) 2:17 Effective 2026-02-13 through 2026-02-23
Mon,Fri 06:35 Las Vegas Harry Reid (LAS) 1 09:51 Great Falls (GTF)
Allegiant Air G4 1708 Non-stop Airbus A319 (319) 2:16 Effective 2026-02-27 through 2026-03-02
Mon,Fri 06:35 Las Vegas Harry Reid (LAS) 1 09:55 Great Falls (GTF)
Allegiant Air G4 1708 Non-stop Airbus A319 (319) 2:20 Effective 2026-03-06 through 2026-03-09
Mon,Fri 07:30 Las Vegas Harry Reid (LAS) 1 10:52 Great Falls (GTF)
Allegiant Air G4 1708 Non-stop Airbus A319 (319) 2:22 Effective 2026-04-10 through 2026-05-18
Non-Direct Flights:
Daily 13:11 Las Vegas Harry Reid (LAS) 3 21:11 Great Falls (GTF)
United Airlines UA 1323 1-stop Airbus A321neo (32Q) 7:00 Effective 2026-03-05 through 2026-03-28




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All airlines flying from Las Vegas Harry Reid (LAS) to Great Falls (GTF).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G426
13:02
Las Vegas Harry Reid (LAS) 1

16:28
Great Falls (GTF)
Effective 2026-01-09 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:26, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G426
18:18
Las Vegas Harry Reid (LAS) 1

21:40
Great Falls (GTF)
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:22, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G4119
06:15
Las Vegas Harry Reid (LAS) 1

09:34
Great Falls (GTF)
Effective 2026-05-25 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:19, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41701
06:10
Las Vegas Harry Reid (LAS) 1

09:28
Great Falls (GTF)
Effective 2026-06-05 through 2026-06-29
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:18, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41701
06:10
Las Vegas Harry Reid (LAS) 1

09:29
Great Falls (GTF)
Effective 2026-07-03 through 2026-08-17
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:19, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41701
06:15
Las Vegas Harry Reid (LAS) 1

09:34
Great Falls (GTF)
Effective 2026-05-22 through 2026-05-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:19, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41708
06:10
Las Vegas Harry Reid (LAS) 1

09:30
Great Falls (GTF)
Effective 2026-03-13 through 2026-03-30
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41708
06:10
Las Vegas Harry Reid (LAS) 1

09:32
Great Falls (GTF)
Effective 2026-04-03 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:22, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41708
06:35
Las Vegas Harry Reid (LAS) 1

09:52
Great Falls (GTF)
Effective 2026-02-13 through 2026-02-23
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:17, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41708
06:35
Las Vegas Harry Reid (LAS) 1

09:51
Great Falls (GTF)
Effective 2026-02-27 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:16, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41708
06:35
Las Vegas Harry Reid (LAS) 1

09:55
Great Falls (GTF)
Effective 2026-03-06 through 2026-03-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41708
07:30
Las Vegas Harry Reid (LAS) 1

10:52
Great Falls (GTF)
Effective 2026-04-10 through 2026-05-18
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:22, non-stop
Airbus A319 (319)
Non-Direct Flights:
United Airlines UA1323
13:11
Las Vegas Harry Reid (LAS) 3

21:11
Great Falls (GTF)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:00, 1-stop
Airbus A321neo (32Q)
  • A domestic route departing from the Las Vegas Harry Reid airport (LAS) and arriving at Great Falls airport (GTF).
  • The flight distance is 811 miles, or 1305 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:16 and 2:26.
Return (GTF-LAS) flights
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