Allegiant Air flight G4 663: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue 11:24 Missoula (MSO) 13:48 Phoenix-Mesa Gateway (AZA)
G4 663 Non-stop Airbus A320 (320) 2:24 Effective 2025-11-11 through 2025-11-18
Sat 12:58 Sioux Falls (FSD) 13:49 Phoenix-Mesa Gateway (AZA)
G4 663 Non-stop Airbus A320 (320) 2:51 Operates only on 2025-05-03
Sat 13:28 Sioux Falls (FSD) 14:19 Phoenix-Mesa Gateway (AZA)
G4 663 Non-stop Airbus A320 (320) 2:51 Operates only on 2025-05-10
Sat 14:51 Phoenix-Mesa Gateway (AZA) 19:43 Fargo (FAR)
G4 663 Non-stop Airbus A320 (320) 2:52 Operates only on 2025-05-17
Sat 15:01 Phoenix-Mesa Gateway (AZA) 19:53 Fargo (FAR)
G4 663 Non-stop Airbus A320 (320) 2:52 Effective 2025-05-24 through 2025-05-31
Mon,Fri 16:07 Phoenix-Mesa Gateway (AZA) 21:02 Fargo (FAR)
G4 663 Non-stop Airbus A320 (320) 2:55 Effective 2025-07-04 through 2025-08-11
Thu,Sun 19:35 Missoula (MSO) 21:09 Phoenix-Mesa Gateway (AZA)
G4 663 Non-stop Airbus A320 (320) 2:34 Effective 2025-09-11 through 2025-09-21
Sun 20:07 Missoula (MSO) 22:40 Phoenix-Mesa Gateway (AZA)
G4 663 Non-stop Airbus A320 (320) 2:33 Operates only on 2025-11-02
Thu,Sun 20:20 Missoula (MSO) 21:54 Phoenix-Mesa Gateway (AZA)
G4 663 Non-stop Airbus A320 (320) 2:34 Effective 2025-09-25 through 2025-09-28
Thu,Sun 20:32 Missoula (MSO) 22:56 Phoenix-Mesa Gateway (AZA)
G4 663 Non-stop Airbus A320 (320) 2:24 Effective 2025-11-06 through 2025-11-16
Thu,Sun 20:36 Sioux Falls (FSD) 21:27 Phoenix-Mesa Gateway (AZA)
G4 663 Non-stop Airbus A320 (320) 2:51 Valid until 2025-05-11
Thu,Sun 21:01 Missoula (MSO) 22:34 Phoenix-Mesa Gateway (AZA)
G4 663 Non-stop Airbus A320 (320) 2:33 Effective 2025-10-02 through 2025-10-30
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This flight number is listed as serving the following routes:
Allegiant Air flight G4 663: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Allegiant Air G4663
Effective 2025-11-11 through 2025-11-18
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 2:24, non-stop
Airbus A320 (320)

Allegiant Air G4663
Operates only on 2025-05-03
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 2:51, non-stop
Airbus A320 (320)

Allegiant Air G4663
Operates only on 2025-05-10
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 2:51, non-stop
Airbus A320 (320)

Allegiant Air G4663
Operates only on 2025-05-17
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 2:52, non-stop
Airbus A320 (320)

Allegiant Air G4663
Effective 2025-05-24 through 2025-05-31
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 2:52, non-stop
Airbus A320 (320)

Allegiant Air G4663
Effective 2025-07-04 through 2025-08-11
Mon
Tue
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Wed
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Thu
-
Fri
Sat
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Sun
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Duration: 2:55, non-stop
Airbus A320 (320)

Allegiant Air G4663
Effective 2025-09-11 through 2025-09-21
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
Duration: 2:34, non-stop
Airbus A320 (320)

Allegiant Air G4663
Operates only on 2025-11-02
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 2:33, non-stop
Airbus A320 (320)

Allegiant Air G4663
Effective 2025-09-25 through 2025-09-28
Mon
-
Tue
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Wed
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Thu
Fri
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Sat
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Sun
Duration: 2:34, non-stop
Airbus A320 (320)

Allegiant Air G4663
Effective 2025-11-06 through 2025-11-16
Mon
-
Tue
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Wed
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Thu
Fri
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Sat
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Sun
Duration: 2:24, non-stop
Airbus A320 (320)

Allegiant Air G4663
Valid until 2025-05-11
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:51, non-stop
Airbus A320 (320)

Allegiant Air G4663
Effective 2025-10-02 through 2025-10-30
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:33, non-stop
Airbus A320 (320)
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Parallax here -
This flight number is listed as serving the following routes:
  • Missoula (MSO) - Phoenix-Mesa Gateway (AZA)
  • Phoenix-Mesa Gateway (AZA) - Fargo (FAR)
  • Sioux Falls (FSD) - Phoenix-Mesa Gateway (AZA)