Allegiant Air
flight
G4 688:
Multiple routes
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G4688
Operates only on 2026-03-22
Mon
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Tue
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Fri
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Sat
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Sun
Duration: 2:35, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4688
Operates only on 2026-03-29
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: 2:35, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4688
Effective 2026-04-02 through 2026-04-05
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: 2:02, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4688
Operates only on 2026-03-15
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: 2:35, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4688
Operates only on 2026-02-25
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Duration: 3:26, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4688
Effective 2026-07-02 through 2026-08-02
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: 2:30, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4688
Effective 2026-05-21 through 2026-05-31
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: 2:29, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4688
Effective 2026-06-04 through 2026-06-28
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: 2:31, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4688
Effective 2026-08-06 through 2026-08-16
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: 2:30, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4688
Operates only on 2026-03-04
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Duration: 2:17, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4688
Effective 2026-02-15 through 2026-02-22
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: 2:45, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4688
Effective 2026-01-08 through 2026-02-08
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: 3:41, non-stop
Airbus A320 (320)
Airbus A320 (320)
This flight number is listed as serving the following routes:
- Idaho Falls (IDA) - Phoenix-Mesa Gateway (AZA)
- Peoria (PIA) - Phoenix-Mesa Gateway (AZA)
- Phoenix-Mesa Gateway (AZA) - Missoula (MSO)
- Phoenix-Mesa Gateway (AZA) - Pasco (PSC)
- Phoenix-Mesa Gateway (AZA) - Rapid City (RAP)
- Saint Cloud (STC) - Phoenix-Mesa Gateway (AZA)