Allegiant Air flight G4 991: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon 06:00 Saint Pete-Clearwater, Tampa (PIE) 08:40 Flint (FNT)
G4 991 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-09-08 through 2025-09-22
Mon 06:00 Saint Pete-Clearwater, Tampa (PIE) 08:40 Flint (FNT)
G4 991 Non-stop Airbus A320 (320) 2:40 Operates only on 2025-09-29
Sat 06:00 Saint Pete-Clearwater, Tampa (PIE) 07:37 Knoxville (TYS)
G4 991 Non-stop Boeing 737 MAX 8 (7M8) 1:37 Effective 2025-11-01 through 2025-11-15
Wed 06:10 Saint Pete-Clearwater, Tampa (PIE) 07:49 Moline (MLI)
G4 991 Non-stop Boeing 737 MAX 8 (7M8) 2:39 Effective 2025-06-04 through 2025-06-25
Sat 06:10 Saint Pete-Clearwater, Tampa (PIE) 07:51 Concord (USA)
G4 991 Non-stop Boeing 737 MAX 8 (7M8) 1:41 Effective 2025-06-07 through 2025-08-02
Fri 06:10 Saint Pete-Clearwater, Tampa (PIE) 08:31 Fort Wayne (FWA)
G4 991 Non-stop Airbus A320 (320) 2:21 Operates only on 2025-09-05
Fri 06:10 Saint Pete-Clearwater, Tampa (PIE) 08:31 Fort Wayne (FWA)
G4 991 Non-stop Boeing 737 MAX 8 (7M8) 2:21 Effective 2025-09-12 through 2025-09-26
Wed 06:20 Saint Pete-Clearwater, Tampa (PIE) 07:59 Moline (MLI)
G4 991 Non-stop Airbus A319 (319) 2:39 Operates only on 2025-05-28
Sun 06:30 Saint Pete-Clearwater, Tampa (PIE) 07:57 Springfield (SGF)
G4 991 Non-stop Boeing 737 MAX 8 (7M8) 2:27 Operates only on 2025-05-25
Sun 06:30 Saint Pete-Clearwater, Tampa (PIE) 07:57 Springfield (SGF)
G4 991 Non-stop Airbus A320 (320) 2:27 Operates only on 2025-06-01
Tue 07:20 Saint Pete-Clearwater, Tampa (PIE) 08:57 Asheville/Hendersonville (AVL)
G4 991 Non-stop Boeing 737 MAX 8 (7M8) 1:37 Effective 2025-07-15 through 2025-08-05
Wed 08:00 Saint Pete-Clearwater, Tampa (PIE) 09:41 Moline (MLI)
G4 991 Non-stop Airbus A319 (319) 2:41 Effective 2025-05-14 through 2025-05-21
Sat 08:00 Saint Pete-Clearwater, Tampa (PIE) 10:03 Omaha (OMA)
G4 991 Non-stop Airbus A320 (320) 3:03 Effective 2025-05-24 through 2025-05-31
Tue 08:10 Saint Pete-Clearwater, Tampa (PIE) 09:47 Asheville/Hendersonville (AVL)
G4 991 Non-stop Boeing 737 MAX 8 (7M8) 1:37 Operates only on 2025-06-03
Sat 09:01 Cedar Rapids (CID) 12:35 Saint Pete-Clearwater, Tampa (PIE)
G4 991 Non-stop Boeing 737 MAX 8 (7M8) 2:34 Operates only on 2025-05-17
Wed 09:27 Grand Rapids (GRR) 12:05 Saint Pete-Clearwater, Tampa (PIE)
G4 991 Non-stop Boeing 737 MAX 8 (7M8) 2:38 Effective 2025-10-22 through 2025-10-29
Tue 09:30 Saint Pete-Clearwater, Tampa (PIE) 11:07 Asheville/Hendersonville (AVL)
G4 991 Non-stop Airbus A320 (320) 1:37 Operates only on 2025-09-02
Fri 09:37 Belleville (BLV) 12:43 Saint Pete-Clearwater, Tampa (PIE)
G4 991 Non-stop Boeing 737 MAX 8 (7M8) 2:06 Operates only on 2025-10-24
Fri 09:37 Belleville (BLV) 12:43 Saint Pete-Clearwater, Tampa (PIE)
G4 991 Non-stop Airbus A320 (320) 2:06 Operates only on 2025-10-31
Tue 11:00 Saint Pete-Clearwater, Tampa (PIE) 12:37 Asheville/Hendersonville (AVL)
G4 991 Non-stop Airbus A319 (319) 1:37 Operates only on 2025-05-27
Tue 11:00 Saint Pete-Clearwater, Tampa (PIE) 12:37 Asheville/Hendersonville (AVL)
G4 991 Non-stop Airbus A319 (319) 1:37 Operates only on 2025-08-12
Fri 13:54 Pittsburgh (PIT) 16:36 Key West (EYW)
G4 991 Non-stop Airbus A319 (319) 2:42 Effective 2025-07-04 through 2025-08-08
Mon,Fri 13:55 Pittsburgh (PIT) 16:38 Key West (EYW)
G4 991 Non-stop Airbus A319 (319) 2:43 Effective 2025-06-06 through 2025-06-30
Mon,Fri 13:59 Pittsburgh (PIT) 16:41 Key West (EYW)
G4 991 Non-stop Airbus A319 (319) 2:42 Effective 2025-05-16 through 2025-06-02
Mon,Fri 13:59 Pittsburgh (PIT) 16:41 Key West (EYW)
G4 991 Non-stop Airbus A319 (319) 2:42 Effective 2025-08-15 through 2025-08-18
Mon,Fri 14:09 Pittsburgh (PIT) 16:51 Key West (EYW)
G4 991 Non-stop Airbus A319 (319) 2:42 Effective 2025-08-22 through 2025-09-01
Sat 15:25 Key West (EYW) 16:27 Saint Pete-Clearwater, Tampa (PIE)
G4 991 Non-stop Airbus A319 (319) 1:02 Effective 2025-08-23 through 2025-08-30
Mon 15:53 Saint Pete-Clearwater, Tampa (PIE) 18:52 Plattsburgh (PBG)
G4 991 Non-stop Airbus A320 (320) 2:59 Effective 2025-10-06 through 2025-11-03
Sun 15:54 Saint Pete-Clearwater, Tampa (PIE) 18:24 Elmira/Corning (ELM)
G4 991 Non-stop Airbus A320 (320) 2:30 Effective 2025-11-09 through 2025-11-16
Tue 16:15 Saint Pete-Clearwater, Tampa (PIE) 17:53 Knoxville (TYS)
G4 991 Non-stop Boeing 737 MAX 8 (7M8) 1:38 Effective 2025-09-09 through 2025-09-30
Tue 17:04 Saint Pete-Clearwater, Tampa (PIE) 18:41 Asheville/Hendersonville (AVL)
G4 991 Non-stop Airbus A320 (320) 1:37 Operates only on 2025-07-08
Mon 18:07 Saint Pete-Clearwater, Tampa (PIE) 20:27 Fort Wayne (FWA)
G4 991 Non-stop Airbus A320 (320) 2:20 Effective 2025-11-10 through 2025-11-17
Fri 21:33 Asheville/Hendersonville (AVL) 23:11 Saint Pete-Clearwater, Tampa (PIE)
G4 991 Non-stop Boeing 737 MAX 8 (7M8) 1:38 Valid until 2025-05-09
This flight number is listed as serving the following routes:


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Allegiant Air flight G4 991: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G4991
06:00
Saint Pete-Clearwater, Tampa (PIE)

08:40
Flint (FNT)
Effective 2025-09-08 through 2025-09-22
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Allegiant Air G4991
06:00
Saint Pete-Clearwater, Tampa (PIE)

08:40
Flint (FNT)
Operates only on 2025-09-29
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Airbus A320 (320)
Allegiant Air G4991
06:00
Saint Pete-Clearwater, Tampa (PIE)

07:37
Knoxville (TYS)
Effective 2025-11-01 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:37, non-stop
Boeing 737 MAX 8 (7M8)
Allegiant Air G4991
06:10
Saint Pete-Clearwater, Tampa (PIE)

07:49
Moline (MLI)
Effective 2025-06-04 through 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:39, non-stop
Boeing 737 MAX 8 (7M8)
Allegiant Air G4991
06:10
Saint Pete-Clearwater, Tampa (PIE)

07:51
Concord (USA)
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:41, non-stop
Boeing 737 MAX 8 (7M8)
Allegiant Air G4991
06:10
Saint Pete-Clearwater, Tampa (PIE)

08:31
Fort Wayne (FWA)
Operates only on 2025-09-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:21, non-stop
Airbus A320 (320)
Allegiant Air G4991
06:10
Saint Pete-Clearwater, Tampa (PIE)

08:31
Fort Wayne (FWA)
Effective 2025-09-12 through 2025-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:21, non-stop
Boeing 737 MAX 8 (7M8)
Allegiant Air G4991
06:20
Saint Pete-Clearwater, Tampa (PIE)

07:59
Moline (MLI)
Operates only on 2025-05-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:39, non-stop
Airbus A319 (319)
Allegiant Air G4991
06:30
Saint Pete-Clearwater, Tampa (PIE)

07:57
Springfield (SGF)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:27, non-stop
Boeing 737 MAX 8 (7M8)
Allegiant Air G4991
06:30
Saint Pete-Clearwater, Tampa (PIE)

07:57
Springfield (SGF)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:27, non-stop
Airbus A320 (320)
Allegiant Air G4991
07:20
Saint Pete-Clearwater, Tampa (PIE)

08:57
Asheville/Hendersonville (AVL)
Effective 2025-07-15 through 2025-08-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:37, non-stop
Boeing 737 MAX 8 (7M8)
Allegiant Air G4991
08:00
Saint Pete-Clearwater, Tampa (PIE)

09:41
Moline (MLI)
Effective 2025-05-14 through 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:41, non-stop
Airbus A319 (319)
Allegiant Air G4991
08:00
Saint Pete-Clearwater, Tampa (PIE)

10:03
Omaha (OMA)
Effective 2025-05-24 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:03, non-stop
Airbus A320 (320)
Allegiant Air G4991
08:10
Saint Pete-Clearwater, Tampa (PIE)

09:47
Asheville/Hendersonville (AVL)
Operates only on 2025-06-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:37, non-stop
Boeing 737 MAX 8 (7M8)
Allegiant Air G4991
09:01
Cedar Rapids (CID)

12:35
Saint Pete-Clearwater, Tampa (PIE)
Operates only on 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:34, non-stop
Boeing 737 MAX 8 (7M8)
Allegiant Air G4991
09:27
Grand Rapids (GRR)

12:05
Saint Pete-Clearwater, Tampa (PIE)
Effective 2025-10-22 through 2025-10-29
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:38, non-stop
Boeing 737 MAX 8 (7M8)
Allegiant Air G4991
09:30
Saint Pete-Clearwater, Tampa (PIE)

11:07
Asheville/Hendersonville (AVL)
Operates only on 2025-09-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:37, non-stop
Airbus A320 (320)
Allegiant Air G4991
09:37
Belleville (BLV)

12:43
Saint Pete-Clearwater, Tampa (PIE)
Operates only on 2025-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:06, non-stop
Boeing 737 MAX 8 (7M8)
Allegiant Air G4991
09:37
Belleville (BLV)

12:43
Saint Pete-Clearwater, Tampa (PIE)
Operates only on 2025-10-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:06, non-stop
Airbus A320 (320)
Allegiant Air G4991
11:00
Saint Pete-Clearwater, Tampa (PIE)

12:37
Asheville/Hendersonville (AVL)
Operates only on 2025-05-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:37, non-stop
Airbus A319 (319)
Allegiant Air G4991
11:00
Saint Pete-Clearwater, Tampa (PIE)

12:37
Asheville/Hendersonville (AVL)
Operates only on 2025-08-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:37, non-stop
Airbus A319 (319)
Allegiant Air G4991
13:54
Pittsburgh (PIT)

16:36
Key West (EYW)
Effective 2025-07-04 through 2025-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:42, non-stop
Airbus A319 (319)
Allegiant Air G4991
13:55
Pittsburgh (PIT)

16:38
Key West (EYW)
Effective 2025-06-06 through 2025-06-30
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:43, non-stop
Airbus A319 (319)
Allegiant Air G4991
13:59
Pittsburgh (PIT)

16:41
Key West (EYW)
Effective 2025-05-16 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:42, non-stop
Airbus A319 (319)
Allegiant Air G4991
13:59
Pittsburgh (PIT)

16:41
Key West (EYW)
Effective 2025-08-15 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:42, non-stop
Airbus A319 (319)
Allegiant Air G4991
14:09
Pittsburgh (PIT)

16:51
Key West (EYW)
Effective 2025-08-22 through 2025-09-01
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:42, non-stop
Airbus A319 (319)
Allegiant Air G4991
15:25
Key West (EYW)

16:27
Saint Pete-Clearwater, Tampa (PIE)
Effective 2025-08-23 through 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:02, non-stop
Airbus A319 (319)
Allegiant Air G4991
15:53
Saint Pete-Clearwater, Tampa (PIE)

18:52
Plattsburgh (PBG)
Effective 2025-10-06 through 2025-11-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:59, non-stop
Airbus A320 (320)
Allegiant Air G4991
15:54
Saint Pete-Clearwater, Tampa (PIE)

18:24
Elmira/Corning (ELM)
Effective 2025-11-09 through 2025-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Airbus A320 (320)
Allegiant Air G4991
16:15
Saint Pete-Clearwater, Tampa (PIE)

17:53
Knoxville (TYS)
Effective 2025-09-09 through 2025-09-30
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:38, non-stop
Boeing 737 MAX 8 (7M8)
Allegiant Air G4991
17:04
Saint Pete-Clearwater, Tampa (PIE)

18:41
Asheville/Hendersonville (AVL)
Operates only on 2025-07-08
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:37, non-stop
Airbus A320 (320)
Allegiant Air G4991
18:07
Saint Pete-Clearwater, Tampa (PIE)

20:27
Fort Wayne (FWA)
Effective 2025-11-10 through 2025-11-17
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Airbus A320 (320)
Allegiant Air G4991
21:33
Asheville/Hendersonville (AVL)

23:11
Saint Pete-Clearwater, Tampa (PIE)
Valid until 2025-05-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:38, non-stop
Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
  • Asheville/Hendersonville (AVL) - Saint Pete-Clearwater, Tampa (PIE)
  • Belleville (BLV) - Saint Pete-Clearwater, Tampa (PIE)
  • Cedar Rapids (CID) - Saint Pete-Clearwater, Tampa (PIE)
  • Grand Rapids (GRR) - Saint Pete-Clearwater, Tampa (PIE)
  • Key West (EYW) - Saint Pete-Clearwater, Tampa (PIE)
  • Pittsburgh (PIT) - Key West (EYW)
  • Saint Pete-Clearwater, Tampa (PIE) - Concord (USA)
  • Saint Pete-Clearwater, Tampa (PIE) - Elmira/Corning (ELM)
  • Saint Pete-Clearwater, Tampa (PIE) - Flint (FNT)
  • Saint Pete-Clearwater, Tampa (PIE) - Fort Wayne (FWA)
  • Saint Pete-Clearwater, Tampa (PIE) - Knoxville (TYS)
  • Saint Pete-Clearwater, Tampa (PIE) - Moline (MLI)
  • Saint Pete-Clearwater, Tampa (PIE) - Omaha (OMA)
  • Saint Pete-Clearwater, Tampa (PIE) - Plattsburgh (PBG)
  • Saint Pete-Clearwater, Tampa (PIE) - Springfield (SGF)
All Allegiant Air flights
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