Allegiant Air
flight
G4 2821:
Multiple routes
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G42821
Operates only on 2025-05-05
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: 2:45, non-stop
Airbus A320 (320)
Airbus A320 (320)
Allegiant Air G42821
Operates only on 2025-05-27
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: 2:18, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Allegiant Air G42821
Operates only on 2025-06-03
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: 2:18, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Allegiant Air G42821
Effective 2025-06-22 through 2025-07-06
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: 2:58, non-stop
Airbus A319 (319)
Airbus A319 (319)
Allegiant Air G42821
Operates only on 2025-07-13
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: 2:58, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Allegiant Air G42821
Effective 2025-07-20 through 2025-08-03
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
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Sun
Duration: 2:58, non-stop
Airbus A319 (319)
Airbus A319 (319)
Allegiant Air G42821
Operates only on 2025-08-10
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
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Sun
Duration: 2:58, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Allegiant Air G42821
Effective 2025-11-09 through 2025-11-16
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: 2:19, non-stop
Airbus A319 (319)
Airbus A319 (319)
Allegiant Air G42821
Effective 2025-09-03 through 2025-09-24
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: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Allegiant Air G42821
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: 1:36, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Allegiant Air G42821
Operates only on 2025-11-07
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: 3:13, non-stop
Airbus A319 (319)
Airbus A319 (319)
Allegiant Air G42821
Operates only on 2025-11-14
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: 3:13, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Allegiant Air G42821
Operates only on 2025-08-15
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: 1:53, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Allegiant Air G42821
Valid until 2025-05-02
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: 2:45, non-stop
Airbus A320 (320)
Airbus A320 (320)
Allegiant Air G42821
Operates only on 2025-08-13
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: 1:52, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Allegiant Air G42821
Effective 2025-10-08 through 2025-10-15
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: 1:35, non-stop
Airbus A320 (320)
Airbus A320 (320)
Allegiant Air G42821
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: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Allegiant Air G42821
Effective 2025-09-06 through 2025-09-27
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: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Allegiant Air G42821
Effective 2025-10-04 through 2025-10-18
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: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Allegiant Air G42821
Operates only on 2025-05-24
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: 3:01, non-stop
Airbus A319 (319)
Airbus A319 (319)
This flight number is listed as serving the following routes:
- Bloomington/Normal (BMI) - Orlando Sanford (SFB)
- Lexington (LEX) - Orlando Sanford (SFB)
- Memphis (MEM) - Orlando Sanford (SFB)
- Orlando Sanford (SFB) - Cincinnati (CVG)
- Orlando Sanford (SFB) - Fort Wayne (FWA)
- Orlando Sanford (SFB) - Knoxville (TYS)
- Orlando Sanford (SFB) - Omaha (OMA)
- Portsmouth Pease, Boston (PSM) - Orlando Sanford (SFB)