Allegiant Air flights from Louisville (SDF) to Fort Lauderdale (FLL).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon 20:53 Louisville (SDF) 23:23 Fort Lauderdale (FLL) 1
Allegiant Air G4 483 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2026-01-05
Mon,Fri 19:48 Louisville (SDF) 22:12 Fort Lauderdale (FLL) 1
Allegiant Air G4 487 Non-stop Boeing 737 MAX 8 (7M8) 2:24 Effective 2026-04-10 through 2026-05-18
Mon,Fri 21:10 Louisville (SDF) 23:38 Fort Lauderdale (FLL) 1
Allegiant Air G4 496 Non-stop Boeing 737 MAX 8 (7M8) 2:28 Effective 2026-06-05 through 2026-06-29
Mon,Fri 21:10 Louisville (SDF) 23:38 Fort Lauderdale (FLL) 1
Allegiant Air G4 496 Non-stop Boeing 737 MAX 8 (7M8) 2:28 Effective 2026-08-07 through 2026-08-17
Mon 21:13 Louisville (SDF) 23:37 Fort Lauderdale (FLL) 1
Allegiant Air G4 497 Non-stop Boeing 737 MAX 8 (7M8) 2:24 Operates only on 2026-04-06
Fri 15:02 Louisville (SDF) 17:32 Fort Lauderdale (FLL) 1
Allegiant Air G4 502 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Valid until 2026-01-02
Mon,Fri 18:54 Louisville (SDF) 21:32 Fort Lauderdale (FLL) 1
Allegiant Air G4 502 Non-stop Boeing 737 MAX 8 (7M8) 2:38 Effective 2026-01-09 through 2026-02-09
Wed 12:16 Louisville (SDF) 14:41 Fort Lauderdale (FLL) 1
Allegiant Air G4 507 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-07-01 through 2026-07-29
Fri 21:09 Louisville (SDF) 23:35 Fort Lauderdale (FLL) 1
Allegiant Air G4 507 Non-stop Boeing 737 MAX 8 (7M8) 2:26 Effective 2026-03-20 through 2026-03-27
Mon 21:09 Louisville (SDF) 23:35 Fort Lauderdale (FLL) 1
Allegiant Air G4 509 Non-stop Boeing 737 MAX 8 (7M8) 2:26 Operates only on 2026-03-23
Mon 21:13 Louisville (SDF) 23:39 Fort Lauderdale (FLL) 1
Allegiant Air G4 509 Non-stop Boeing 737 MAX 8 (7M8) 2:26 Operates only on 2026-03-16
Mon 21:13 Louisville (SDF) 23:39 Fort Lauderdale (FLL) 1
Allegiant Air G4 509 Non-stop Boeing 737 MAX 8 (7M8) 2:26 Operates only on 2026-03-30
Mon 20:48 Louisville (SDF) 23:13 Fort Lauderdale (FLL) 1
Allegiant Air G4 516 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-07-06 through 2026-08-03
Wed 12:20 Louisville (SDF) 14:48 Fort Lauderdale (FLL) 1
Allegiant Air G4 517 Non-stop Boeing 737 MAX 8 (7M8) 2:28 Effective 2026-06-03 through 2026-06-24
Wed 12:24 Louisville (SDF) 14:52 Fort Lauderdale (FLL) 1
Allegiant Air G4 517 Non-stop Boeing 737 MAX 8 (7M8) 2:28 Effective 2026-05-20 through 2026-05-27
Fri 20:48 Louisville (SDF) 23:13 Fort Lauderdale (FLL) 1
Allegiant Air G4 517 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-07-03 through 2026-07-31
Mon,Fri 09:30 Louisville (SDF) 11:55 Fort Lauderdale (FLL) 1
Allegiant Air G4 523 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-02-13 through 2026-03-09
Mon,Fri 21:10 Louisville (SDF) 23:36 Fort Lauderdale (FLL) 1
Allegiant Air G4 533 Non-stop Boeing 737 MAX 8 (7M8) 2:26 Effective 2026-05-22 through 2026-06-01
Fri 21:11 Louisville (SDF) 23:37 Fort Lauderdale (FLL) 1
Allegiant Air G4 2138 Non-stop Boeing 737 MAX 8 (7M8) 2:26 Operates only on 2026-03-13
Fri 21:13 Louisville (SDF) 23:37 Fort Lauderdale (FLL) 1
Allegiant Air G4 2140 Non-stop Boeing 737 MAX 8 (7M8) 2:24 Operates only on 2026-04-03




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Allegiant Air flights from Louisville (SDF) to Fort Lauderdale (FLL).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G4483
20:53
Louisville (SDF)

23:23
Fort Lauderdale (FLL) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4487
19:48
Louisville (SDF)

22:12
Fort Lauderdale (FLL) 1
Effective 2026-04-10 through 2026-05-18
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:24, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4496
21:10
Louisville (SDF)

23:38
Fort Lauderdale (FLL) 1
Effective 2026-06-05 through 2026-06-29
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:28, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4496
21:10
Louisville (SDF)

23:38
Fort Lauderdale (FLL) 1
Effective 2026-08-07 through 2026-08-17
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:28, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4497
21:13
Louisville (SDF)

23:37
Fort Lauderdale (FLL) 1
Operates only on 2026-04-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:24, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4502
15:02
Louisville (SDF)

17:32
Fort Lauderdale (FLL) 1
Valid until 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4502
18:54
Louisville (SDF)

21:32
Fort Lauderdale (FLL) 1
Effective 2026-01-09 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:38, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4507
12:16
Louisville (SDF)

14:41
Fort Lauderdale (FLL) 1
Effective 2026-07-01 through 2026-07-29
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4507
21:09
Louisville (SDF)

23:35
Fort Lauderdale (FLL) 1
Effective 2026-03-20 through 2026-03-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:26, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4509
21:09
Louisville (SDF)

23:35
Fort Lauderdale (FLL) 1
Operates only on 2026-03-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:26, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4509
21:13
Louisville (SDF)

23:39
Fort Lauderdale (FLL) 1
Operates only on 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:26, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4509
21:13
Louisville (SDF)

23:39
Fort Lauderdale (FLL) 1
Operates only on 2026-03-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:26, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4516
20:48
Louisville (SDF)

23:13
Fort Lauderdale (FLL) 1
Effective 2026-07-06 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4517
12:20
Louisville (SDF)

14:48
Fort Lauderdale (FLL) 1
Effective 2026-06-03 through 2026-06-24
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:28, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4517
12:24
Louisville (SDF)

14:52
Fort Lauderdale (FLL) 1
Effective 2026-05-20 through 2026-05-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:28, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4517
20:48
Louisville (SDF)

23:13
Fort Lauderdale (FLL) 1
Effective 2026-07-03 through 2026-07-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4523
09:30
Louisville (SDF)

11:55
Fort Lauderdale (FLL) 1
Effective 2026-02-13 through 2026-03-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G4533
21:10
Louisville (SDF)

23:36
Fort Lauderdale (FLL) 1
Effective 2026-05-22 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:26, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42138
21:11
Louisville (SDF)

23:37
Fort Lauderdale (FLL) 1
Operates only on 2026-03-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:26, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Allegiant Air G42140
21:13
Louisville (SDF)

23:37
Fort Lauderdale (FLL) 1
Operates only on 2026-04-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:24, non-stop
Boeing 737 MAX 8 (7M8)
  • A domestic route departing from the Louisville airport (SDF) and arriving at Fort Lauderdale airport (FLL).
  • The flight distance is 897 miles, or 1443 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 2:24 and 2:38.
All SDF-FLL flights
All Allegiant Air flights
Return (FLL-SDF) flights
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