Allegiant Air
flight
G4 554:
Multiple routes
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G4554
Operates only on 2026-04-08
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: 4:11, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Effective 2026-03-12 through 2026-03-15
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: 4:12, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Effective 2026-03-21 through 2026-03-28
Mon
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Tue
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Wed
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Thu
Fri
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Sat
Sun
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Duration: 4:12, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
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: 4:12, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
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
Sun
Duration: 4:11, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Effective 2026-02-17 through 2026-02-24
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: 4:22, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Operates only on 2026-03-03
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: 4:21, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Operates only on 2026-03-10
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: 4:12, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Effective 2026-03-17 through 2026-03-31
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: 4:12, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Effective 2026-05-22 through 2026-06-01
Mon
Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 1:59, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Valid until 2026-01-03
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: 2:43, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Effective 2026-06-05 through 2026-06-15
Mon
Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 2:00, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Effective 2026-06-19 through 2026-06-29
Mon
Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 2:00, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Effective 2026-03-19 through 2026-03-22
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: 4:12, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Effective 2026-02-26 through 2026-03-01
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: 4:21, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Effective 2026-02-12 through 2026-02-22
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: 4:22, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Operates only on 2026-03-09
Mon
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
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Duration: 1:59, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4554
Effective 2026-02-13 through 2026-02-20
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 2:55, non-stop
Airbus A320 (320)
Airbus A320 (320)
This flight number is listed as serving the following routes:
- Austin (AUS) - Grand Rapids (GRR)
- Grand Rapids (GRR) - Phoenix-Mesa Gateway (AZA)
- Jacksonville (JAX) - Akron/Canton (CAK)
- Punta Gorda (PGD) - Grand Rapids (GRR)