Allegiant Air flight G4 1639: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Fri 06:00 Las Vegas Harry Reid (LAS) 1 09:09 Billings (BIL)
G4 1639 Non-stop Airbus A319 (319) 2:09 Effective 2026-03-06 through 2026-03-09
Mon,Fri 06:00 Las Vegas Harry Reid (LAS) 1 09:07 Billings (BIL)
G4 1639 Non-stop Airbus A319 (319) 2:07 Effective 2026-03-13 through 2026-04-06
Mon,Fri 06:25 Las Vegas Harry Reid (LAS) 1 09:32 Billings (BIL)
G4 1639 Non-stop Airbus A319 (319) 2:07 Effective 2026-02-13 through 2026-03-02
Thu,Sun 06:30 Las Vegas Harry Reid (LAS) 1 11:14 Bismarck (BIS)
G4 1639 Non-stop Airbus A319 (319) 2:44 Effective 2026-05-21 through 2026-05-31
Mon 06:35 Las Vegas Harry Reid (LAS) 1 09:44 Billings (BIL)
G4 1639 Non-stop Airbus A319 (319) 2:09 Effective 2026-04-13 through 2026-05-18
Thu,Sun 06:35 Las Vegas Harry Reid (LAS) 1 11:12 Bismarck (BIS)
G4 1639 Non-stop Airbus A319 (319) 2:37 Effective 2026-06-04 through 2026-06-28
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This flight number is listed as serving the following routes:
Allegiant Air flight G4 1639: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Allegiant Air G41639
Effective 2026-03-06 through 2026-03-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:09, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41639
Effective 2026-03-13 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:07, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41639
Effective 2026-02-13 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:07, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41639
Effective 2026-05-21 through 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:44, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41639
Effective 2026-04-13 through 2026-05-18
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:09, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41639
Effective 2026-06-04 through 2026-06-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:37, non-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Las Vegas Harry Reid (LAS) - Billings (BIL)
  • Las Vegas Harry Reid (LAS) - Bismarck (BIS)