Allegiant Air flight G4 2125: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue 09:00 Fort Lauderdale (FLL) 1 12:22 Plattsburgh (PBG)
G4 2125 Non-stop Boeing 737 MAX 8 (7M8) 3:22 Operates only on 2026-04-07
Wed 11:00 Knoxville (TYS) 12:53 Punta Gorda (PGD)
G4 2125 Non-stop Boeing 737 MAX 8 (7M8) 1:53 Operates only on 2026-03-11
Thu 12:58 Fort Lauderdale (FLL) 1 16:20 Plattsburgh (PBG)
G4 2125 Non-stop Boeing 737 MAX 8 (7M8) 3:22 Effective 2026-04-16 through 2026-04-23
Thu 12:59 Fort Lauderdale (FLL) 1 16:21 Plattsburgh (PBG)
G4 2125 Non-stop Boeing 737 MAX 8 (7M8) 3:22 Operates only on 2026-04-09
Thu 12:59 Fort Lauderdale (FLL) 1 16:21 Plattsburgh (PBG)
G4 2125 Non-stop Boeing 737 MAX 8 (7M8) 3:22 Operates only on 2026-04-30
Thu 12:59 Fort Lauderdale (FLL) 1 15:05 Knoxville (TYS)
G4 2125 Non-stop Boeing 737 MAX 8 (7M8) 2:06 Effective 2026-05-07 through 2026-05-14
Mon,Fri 13:38 Fort Lauderdale (FLL) 1 15:50 Des Moines (DSM)
G4 2125 Non-stop Boeing 737 MAX 8 (7M8) 3:12 Effective 2026-07-03 through 2026-08-03
Sun 15:10 Fort Lauderdale (FLL) 1 17:25 Fayetteville/Springdale (XNA)
G4 2125 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-01-11 through 2026-01-25
Sun 15:12 Fort Lauderdale (FLL) 1 17:27 Fayetteville/Springdale (XNA)
G4 2125 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-01 through 2026-02-08
Mon,Fri 21:36 Knoxville (TYS) 23:39 Fort Lauderdale (FLL) 1
G4 2125 Non-stop Boeing 737 MAX 8 (7M8) 2:03 Effective 2026-02-13 through 2026-02-16
Mon,Fri 21:36 Knoxville (TYS) 23:39 Fort Lauderdale (FLL) 1
G4 2125 Non-stop Boeing 737 MAX 8 (7M8) 2:03 Effective 2026-02-27 through 2026-03-09
This flight number is listed as serving the following routes:


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Allegiant Air flight G4 2125: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G42125
09:00
Fort Lauderdale (FLL) 1

12:22
Plattsburgh (PBG)
Operates only on 2026-04-07
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:22, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42125
11:00
Knoxville (TYS)

12:53
Punta Gorda (PGD)
Operates only on 2026-03-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:53, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42125
12:58
Fort Lauderdale (FLL) 1

16:20
Plattsburgh (PBG)
Effective 2026-04-16 through 2026-04-23
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:22, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42125
12:59
Fort Lauderdale (FLL) 1

16:21
Plattsburgh (PBG)
Operates only on 2026-04-09
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:22, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42125
12:59
Fort Lauderdale (FLL) 1

16:21
Plattsburgh (PBG)
Operates only on 2026-04-30
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:22, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42125
12:59
Fort Lauderdale (FLL) 1

15:05
Knoxville (TYS)
Effective 2026-05-07 through 2026-05-14
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:06, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42125
13:38
Fort Lauderdale (FLL) 1

15:50
Des Moines (DSM)
Effective 2026-07-03 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42125
15:10
Fort Lauderdale (FLL) 1

17:25
Fayetteville/Springdale (XNA)
Effective 2026-01-11 through 2026-01-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42125
15:12
Fort Lauderdale (FLL) 1

17:27
Fayetteville/Springdale (XNA)
Effective 2026-02-01 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42125
21:36
Knoxville (TYS)

23:39
Fort Lauderdale (FLL) 1
Effective 2026-02-13 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:03, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42125
21:36
Knoxville (TYS)

23:39
Fort Lauderdale (FLL) 1
Effective 2026-02-27 through 2026-03-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:03, non-stop
Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
  • Fort Lauderdale (FLL) - Des Moines (DSM)
  • Fort Lauderdale (FLL) - Fayetteville/Springdale (XNA)
  • Fort Lauderdale (FLL) - Plattsburgh (PBG)
  • Knoxville (TYS) - Fort Lauderdale (FLL)
  • Knoxville (TYS) - Punta Gorda (PGD)
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