Allegiant Air flight G4 1251: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri 06:00 Orlando Sanford (SFB) 07:10 Memphis (MEM)
G4 1251 Non-stop Airbus A319 (319) 2:10 Operates only on 2026-04-03
Mon 06:05 Orlando Sanford (SFB) 07:15 Memphis (MEM)
G4 1251 Non-stop Airbus A319 (319) 2:10 Operates only on 2026-04-13
Mon 06:05 Orlando Sanford (SFB) 07:15 Memphis (MEM)
G4 1251 Non-stop Airbus A320 (320) 2:10 Operates only on 2026-04-20
Mon 06:05 Orlando Sanford (SFB) 07:15 Memphis (MEM)
G4 1251 Non-stop Airbus A319 (319) 2:10 Operates only on 2026-04-27
Mon 06:05 Orlando Sanford (SFB) 07:15 Memphis (MEM)
G4 1251 Non-stop Airbus A320 (320) 2:10 Effective 2026-05-04 through 2026-05-11
Mon 06:05 Orlando Sanford (SFB) 07:15 Memphis (MEM)
G4 1251 Non-stop Airbus A319 (319) 2:10 Operates only on 2026-05-18
Sat 06:30 Orlando Sanford (SFB) 09:10 Syracuse (SYR)
G4 1251 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2026-02-28
Thu 07:10 Orlando Sanford (SFB) 09:31 Indianapolis (IND)
G4 1251 Non-stop Airbus A320 (320) 2:21 Operates only on 2026-08-13
Sat 08:15 Orlando Sanford (SFB) 10:09 Cedar Rapids (CID)
G4 1251 Non-stop Airbus A320 (320) 2:54 Operates only on 2026-08-08
Sat 08:15 Orlando Sanford (SFB) 10:09 Cedar Rapids (CID)
G4 1251 Non-stop Boeing 737 MAX 8 (7M8) 2:54 Operates only on 2026-08-15
Wed 10:00 Orlando Sanford (SFB) 11:45 Moline (MLI)
G4 1251 Non-stop Airbus A320 (320) 2:45 Operates only on 2026-03-18
Sun 12:05 Orlando Sanford (SFB) 13:24 Key West (EYW)
G4 1251 Non-stop Airbus A319 (319) 1:19 Effective 2026-05-24 through 2026-05-31
Mon 14:03 Belleville (BLV) 17:14 Orlando Sanford (SFB)
G4 1251 Non-stop Airbus A319 (319) 2:11 Operates only on 2026-03-09
Thu 14:25 Orlando Sanford (SFB) 16:04 Knoxville (TYS)
G4 1251 Non-stop Boeing 737 MAX 8 (7M8) 1:39 Operates only on 2026-03-12
Fri 16:08 Roanoke (ROA) 18:01 Orlando Sanford (SFB)
G4 1251 Non-stop Boeing 737 MAX 8 (7M8) 1:53 Effective 2026-05-22 through 2026-05-29
Mon 18:50 Orlando Sanford (SFB) 20:40 Roanoke (ROA)
G4 1251 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2026-01-05
Thu 20:02 Akron/Canton (CAK) 22:18 Orlando Sanford (SFB)
G4 1251 Non-stop Boeing 737 MAX 8 (7M8) 2:16 Operates only on 2026-02-12
This flight number is listed as serving the following routes:
Allegiant Air flight G4 1251: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Allegiant Air G41251
Operates only on 2026-04-03
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: 2:10, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41251
Operates only on 2026-04-13
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: 2:10, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41251
Operates only on 2026-04-20
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: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41251
Operates only on 2026-04-27
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: 2:10, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41251
Effective 2026-05-04 through 2026-05-11
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: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41251
Operates only on 2026-05-18
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: 2:10, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41251
Operates only on 2026-02-28
Mon
-
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: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41251
Operates only on 2026-08-13
Mon
-
Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 2:21, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41251
Operates only on 2026-08-08
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: 2:54, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41251
Operates only on 2026-08-15
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
Sun
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Duration: 2:54, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41251
Operates only on 2026-03-18
Mon
-
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: 2:45, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41251
Effective 2026-05-24 through 2026-05-31
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
Duration: 1:19, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41251
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: 2:11, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41251
Operates only on 2026-03-12
Mon
-
Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 1:39, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41251
Effective 2026-05-22 through 2026-05-29
Mon
-
Tue
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Wed
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Thu
-
Fri
Sat
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Sun
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Duration: 1:53, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41251
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: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41251
Operates only on 2026-02-12
Mon
-
Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 2:16, non-stop
Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
  • Akron/Canton (CAK) - Orlando Sanford (SFB)
  • Belleville (BLV) - Orlando Sanford (SFB)
  • Orlando Sanford (SFB) - Cedar Rapids (CID)
  • Orlando Sanford (SFB) - Indianapolis (IND)
  • Orlando Sanford (SFB) - Key West (EYW)
  • Orlando Sanford (SFB) - Knoxville (TYS)
  • Orlando Sanford (SFB) - Memphis (MEM)
  • Orlando Sanford (SFB) - Moline (MLI)
  • Orlando Sanford (SFB) - Roanoke (ROA)
  • Orlando Sanford (SFB) - Syracuse (SYR)