Allegiant Air flight G4 2157: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 06:20 Fort Lauderdale (FLL) 1 08:47 Huntington (HTS)
G4 2157 Non-stop Boeing 737 MAX 8 (7M8) 2:27 Effective 2026-05-24 through 2026-05-31
Thu 15:25 Knoxville (TYS) 17:31 Fort Lauderdale (FLL) 1
G4 2157 Non-stop Boeing 737 MAX 8 (7M8) 2:06 Operates only on 2026-02-26
Thu 17:10 Knoxville (TYS) 19:09 Fort Lauderdale (FLL) 1
G4 2157 Non-stop Airbus A320 (320) 1:59 Operates only on 2026-04-09
Sun 18:51 Fort Lauderdale (FLL) 1 20:58 Knoxville (TYS)
G4 2157 Non-stop Boeing 737 MAX 8 (7M8) 2:07 Operates only on 2026-03-15
Thu 21:25 Knoxville (TYS) 23:24 Fort Lauderdale (FLL) 1
G4 2157 Non-stop Boeing 737 MAX 8 (7M8) 1:59 Operates only on 2026-04-30
Thu 21:32 Knoxville (TYS) 23:31 Fort Lauderdale (FLL) 1
G4 2157 Non-stop Boeing 737 MAX 8 (7M8) 1:59 Effective 2026-04-16 through 2026-04-23
This flight number is listed as serving the following routes:


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Allegiant Air flight G4 2157: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G42157
06:20
Fort Lauderdale (FLL) 1

08:47
Huntington (HTS)
Effective 2026-05-24 through 2026-05-31
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: 2:27, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42157
15:25
Knoxville (TYS)

17:31
Fort Lauderdale (FLL) 1
Operates only on 2026-02-26
Mon
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Tue
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Wed
-
Thu
Fri
-
Sat
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Sun
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Duration: 2:06, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42157
17:10
Knoxville (TYS)

19:09
Fort Lauderdale (FLL) 1
Operates only on 2026-04-09
Mon
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Tue
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Wed
-
Thu
Fri
-
Sat
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Sun
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Duration: 1:59, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G42157
18:51
Fort Lauderdale (FLL) 1

20:58
Knoxville (TYS)
Operates only on 2026-03-15
Mon
-
Tue
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Wed
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Thu
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Fri
-
Sat
-
Sun
Duration: 2:07, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42157
21:25
Knoxville (TYS)

23:24
Fort Lauderdale (FLL) 1
Operates only on 2026-04-30
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:59, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42157
21:32
Knoxville (TYS)

23:31
Fort Lauderdale (FLL) 1
Effective 2026-04-16 through 2026-04-23
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
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Sun
-
Duration: 1:59, non-stop
Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
  • Fort Lauderdale (FLL) - Huntington (HTS)
  • Knoxville (TYS) - Fort Lauderdale (FLL)
All Allegiant Air flights
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