Allegiant Air flight G4 1321: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon 06:05 Orlando Sanford (SFB) 08:36 South Bend (SBN)
G4 1321 Non-stop Boeing 737 MAX 8 (7M8) 2:31 Effective 2026-08-10 through 2026-08-17
Tue 07:35 Orlando Sanford (SFB) 10:10 South Bend (SBN)
G4 1321 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-03-17 through 2026-03-31
Mon 08:00 Orlando Sanford (SFB) 09:58 Chicago Rockford (RFD)
G4 1321 Non-stop Airbus A319 (319) 2:58 Operates only on 2026-03-02
Tue 08:05 Orlando Sanford (SFB) 10:40 South Bend (SBN)
G4 1321 Non-stop Airbus A319 (319) 2:35 Effective 2026-03-03 through 2026-03-10
Sun 09:28 Akron/Canton (CAK) 11:42 Orlando Sanford (SFB)
G4 1321 Non-stop Boeing 737 MAX 8 (7M8) 2:14 Valid until 2026-01-04
Mon 10:54 Plattsburgh (PBG) 14:07 Orlando Sanford (SFB)
G4 1321 Non-stop Airbus A319 (319) 3:13 Operates only on 2026-01-05
Sun 13:42 Atlantic City (ACY) 16:10 Orlando Sanford (SFB)
G4 1321 Non-stop Boeing 737 MAX 8 (7M8) 2:28 Effective 2026-08-09 through 2026-08-16
Thu 13:46 Belleville (BLV) 17:04 Orlando Sanford (SFB)
G4 1321 Non-stop Airbus A319 (319) 2:18 Effective 2026-08-06 through 2026-08-13
Sat 14:48 Orlando Sanford (SFB) 17:18 Elmira/Corning (ELM)
G4 1321 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2026-03-07
Fri 15:10 South Bend (SBN) 17:32 Orlando Sanford (SFB)
G4 1321 Non-stop Airbus A320 (320) 2:22 Operates only on 2026-01-02
Thu 18:08 Orlando Sanford (SFB) 20:01 Huntington (HTS)
G4 1321 Non-stop Airbus A319 (319) 1:53 Operates only on 2026-02-26
Thu 18:18 Orlando Sanford (SFB) 20:29 Dayton (DAY)
G4 1321 Non-stop Airbus A320 (320) 2:11 Operates only on 2026-07-02
Thu 18:18 Orlando Sanford (SFB) 20:29 Dayton (DAY)
G4 1321 Non-stop Airbus A319 (319) 2:11 Operates only on 2026-07-09
Thu 18:18 Orlando Sanford (SFB) 20:29 Dayton (DAY)
G4 1321 Non-stop Airbus A320 (320) 2:11 Operates only on 2026-07-16
Thu 18:18 Orlando Sanford (SFB) 20:29 Dayton (DAY)
G4 1321 Non-stop Airbus A319 (319) 2:11 Operates only on 2026-07-23
Thu 18:18 Orlando Sanford (SFB) 20:29 Dayton (DAY)
G4 1321 Non-stop Boeing 737 MAX 8 (7M8) 2:11 Operates only on 2026-07-30
Mon 18:38 Orlando Sanford (SFB) 19:45 Evansville (EVV)
G4 1321 Non-stop Boeing 737 MAX 8 (7M8) 2:07 Operates only on 2026-06-29
This flight number is listed as serving the following routes:
Allegiant Air flight G4 1321: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Allegiant Air G41321
Effective 2026-08-10 through 2026-08-17
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:31, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41321
Effective 2026-03-17 through 2026-03-31
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41321
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:58, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41321
Effective 2026-03-03 through 2026-03-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41321
Valid until 2026-01-04
Mon
-
Tue
-
Wed
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Thu
-
Fri
-
Sat
-
Sun
Duration: 2:14, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41321
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:13, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41321
Effective 2026-08-09 through 2026-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:28, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41321
Effective 2026-08-06 through 2026-08-13
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:18, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41321
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41321
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:22, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41321
Operates only on 2026-02-26
Mon
-
Tue
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Wed
-
Thu
Fri
-
Sat
-
Sun
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Duration: 1:53, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41321
Operates only on 2026-07-02
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:11, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41321
Operates only on 2026-07-09
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:11, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41321
Operates only on 2026-07-16
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:11, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G41321
Operates only on 2026-07-23
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:11, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G41321
Operates only on 2026-07-30
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:11, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G41321
Operates only on 2026-06-29
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:07, non-stop
Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
  • Akron/Canton (CAK) - Orlando Sanford (SFB)
  • Atlantic City (ACY) - Orlando Sanford (SFB)
  • Belleville (BLV) - Orlando Sanford (SFB)
  • Orlando Sanford (SFB) - Chicago Rockford (RFD)
  • Orlando Sanford (SFB) - Dayton (DAY)
  • Orlando Sanford (SFB) - Elmira/Corning (ELM)
  • Orlando Sanford (SFB) - Evansville (EVV)
  • Orlando Sanford (SFB) - Huntington (HTS)
  • Orlando Sanford (SFB) - South Bend (SBN)
  • Plattsburgh (PBG) - Orlando Sanford (SFB)