Allegiant Air
flight
G4 621:
Multiple routes
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G4621
Operates only on 2026-03-22
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: 2:32, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4621
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: 2:32, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4621
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: 2:32, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4621
Effective 2026-03-13 through 2026-03-27
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: 2:21, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4621
Effective 2026-06-07 through 2026-06-28
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: 4:39, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4621
Effective 2026-07-05 through 2026-08-02
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: 4:30, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4621
Effective 2026-08-09 through 2026-08-16
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: 4:39, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4621
Effective 2026-01-09 through 2026-02-09
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: 2:47, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Allegiant Air G4621
Operates only on 2026-01-05
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: 2:35, non-stop
Airbus A320 (320)
Airbus A320 (320)
This flight number is listed as serving the following routes:
- Indianapolis (IND) - Portland (PDX)
- Indianapolis (IND) - Punta Gorda (PGD)
- Indianapolis (IND) - Sarasota/Bradenton (SRQ)