Allegiant Air flight G4 509: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Sat 06:40 Fort Lauderdale (FLL) 1 08:05 Memphis (MEM) G4 509 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-06-20 through 2026-06-27
Sat 09:00 Fort Lauderdale (FLL) 1 10:25 Memphis (MEM) G4 509 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-06-06 through 2026-06-13
Wed 11:26 Knoxville (TYS) 13:05 St. Pete-Clearwater, Tampa (PIE) G4 509 Non-stop Boeing 737 MAX 8 (7M8) 1:39 Effective 2026-04-08 through 2026-05-13
Wed 11:28 Fort Lauderdale (FLL) 1 14:48 Flint (FNT) G4 509 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Operates only on 2026-02-25
Sat 16:14 Flint (FNT) 19:11 Fort Lauderdale (FLL) 1 G4 509 Non-stop Boeing 737 MAX 8 (7M8) 2:57 Operates only on 2026-04-04
Thu,Sun 16:33 Fort Lauderdale (FLL) 1 19:03 Huntington (HTS) G4 509 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-01-08 through 2026-01-18
Mon,Fri 16:40 Des Moines (DSM) 20:49 Fort Lauderdale (FLL) 1 G4 509 Non-stop Boeing 737 MAX 8 (7M8) 3:09 Effective 2026-07-03 through 2026-08-03
Thu,Sun 16:43 Fort Lauderdale (FLL) 1 19:13 Huntington (HTS) G4 509 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-01-22 through 2026-01-25
Thu,Sun 16:44 Fort Lauderdale (FLL) 1 19:14 Huntington (HTS) G4 509 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-01-29 through 2026-02-08
Sun 16:58 Appleton (ATW) 21:23 Fort Lauderdale (FLL) 1 G4 509 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2026-03-15
Thu 17:10 Plattsburgh (PBG) 20:34 Fort Lauderdale (FLL) 1 G4 509 Non-stop Boeing 737 MAX 8 (7M8) 3:24 Effective 2026-04-16 through 2026-04-23
Thu 17:11 Plattsburgh (PBG) 20:35 Fort Lauderdale (FLL) 1 G4 509 Non-stop Boeing 737 MAX 8 (7M8) 3:24 Operates only on 2026-04-09
Thu 17:11 Plattsburgh (PBG) 20:35 Fort Lauderdale (FLL) 1 G4 509 Non-stop Boeing 737 MAX 8 (7M8) 3:24 Operates only on 2026-04-30
Sun 17:58 Harrisburg (MDT) 20:38 Fort Lauderdale (FLL) 1 G4 509 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-06-07 through 2026-06-28
Mon,Fri 18:07 Des Moines (DSM) 22:17 Fort Lauderdale (FLL) 1 G4 509 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-08-07 through 2026-08-17
Sun 18:43 Appleton (ATW) 23:08 Fort Lauderdale (FLL) 1 G4 509 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2026-03-08
Sun 19:21 Fayetteville/Springdale (XNA) 23:01 Fort Lauderdale (FLL) 1 G4 509 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2026-04-05
Sun 19:54 Plattsburgh (PBG) 23:38 Fort Lauderdale (FLL) 1 G4 509 Non-stop Boeing 737 MAX 8 (7M8) 3:44 Operates only on 2026-01-04
Sat 21:08 Knoxville (TYS) 23:14 Fort Lauderdale (FLL) 1 G4 509 Non-stop Boeing 737 MAX 8 (7M8) 2:06 Operates only on 2026-02-28
Mon 21:09 Louisville (SDF) 23:35 Fort Lauderdale (FLL) 1 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 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 G4 509 Non-stop Boeing 737 MAX 8 (7M8) 2:26 Operates only on 2026-03-30
Thu 21:40 Knoxville (TYS) 23:39 Fort Lauderdale (FLL) 1 G4 509 Non-stop Boeing 737 MAX 8 (7M8) 1:59 Effective 2026-05-07 through 2026-05-14

This flight number is listed as serving the following routes:

Appleton (ATW) - Fort Lauderdale (FLL)
Des Moines (DSM) - Fort Lauderdale (FLL)
Fayetteville/Springdale (XNA) - Fort Lauderdale (FLL)
Flint (FNT) - Fort Lauderdale (FLL)
Fort Lauderdale (FLL) - Huntington (HTS)
Fort Lauderdale (FLL) - Memphis (MEM)
Harrisburg (MDT) - Fort Lauderdale (FLL)
Knoxville (TYS) - Fort Lauderdale (FLL)
Knoxville (TYS) - St. Pete-Clearwater, Tampa (PIE)
Louisville (SDF) - Fort Lauderdale (FLL)
Plattsburgh (PBG) - Fort Lauderdale (FLL)

All Allegiant Air flights

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Allegiant Air flight G4 509: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Allegiant Air G4509

06:40

Fort Lauderdale (FLL) 1

08:05

Memphis (MEM)

Effective 2026-06-20 through 2026-06-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

09:00

Fort Lauderdale (FLL) 1

10:25

Memphis (MEM)

Effective 2026-06-06 through 2026-06-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

11:26

Knoxville (TYS)

13:05

St. Pete-Clearwater, Tampa (PIE)

Effective 2026-04-08 through 2026-05-13

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:39, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

11:28

Fort Lauderdale (FLL) 1

14:48

Flint (FNT)

Operates only on 2026-02-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

16:14

Flint (FNT)

19:11

Fort Lauderdale (FLL) 1

Operates only on 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:57, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

16:33

Fort Lauderdale (FLL) 1

19:03

Huntington (HTS)

Effective 2026-01-08 through 2026-01-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

16:40

Des Moines (DSM)

20:49

Fort Lauderdale (FLL) 1

Effective 2026-07-03 through 2026-08-03

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:09, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

16:43

Fort Lauderdale (FLL) 1

19:13

Huntington (HTS)

Effective 2026-01-22 through 2026-01-25

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

16:44

Fort Lauderdale (FLL) 1

19:14

Huntington (HTS)

Effective 2026-01-29 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

16:58

Appleton (ATW)

21:23

Fort Lauderdale (FLL) 1

Operates only on 2026-03-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

17:10

Plattsburgh (PBG)

20:34

Fort Lauderdale (FLL) 1

Effective 2026-04-16 through 2026-04-23

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:24, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

17:11

Plattsburgh (PBG)

20:35

Fort Lauderdale (FLL) 1

Operates only on 2026-04-09

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:24, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

17:11

Plattsburgh (PBG)

20:35

Fort Lauderdale (FLL) 1

Operates only on 2026-04-30

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:24, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

17:58

Harrisburg (MDT)

20:38

Fort Lauderdale (FLL) 1

Effective 2026-06-07 through 2026-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

18:07

Des Moines (DSM)

22:17

Fort Lauderdale (FLL) 1

Effective 2026-08-07 through 2026-08-17

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

18:43

Appleton (ATW)

23:08

Fort Lauderdale (FLL) 1

Operates only on 2026-03-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

19:21

Fayetteville/Springdale (XNA)

23:01

Fort Lauderdale (FLL) 1

Operates only on 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

19:54

Plattsburgh (PBG)

23:38

Fort Lauderdale (FLL) 1

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4509

21:08

Knoxville (TYS)

23:14

Fort Lauderdale (FLL) 1

Operates only on 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:06, 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 G4509

21:40

Knoxville (TYS)

23:39

Fort Lauderdale (FLL) 1

Effective 2026-05-07 through 2026-05-14

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:59, non-stop
Boeing 737 MAX 8 (7M8)

This flight number is listed as serving the following routes:

Appleton (ATW) - Fort Lauderdale (FLL)
Des Moines (DSM) - Fort Lauderdale (FLL)
Fayetteville/Springdale (XNA) - Fort Lauderdale (FLL)
Flint (FNT) - Fort Lauderdale (FLL)
Fort Lauderdale (FLL) - Huntington (HTS)
Fort Lauderdale (FLL) - Memphis (MEM)
Harrisburg (MDT) - Fort Lauderdale (FLL)
Knoxville (TYS) - Fort Lauderdale (FLL)
Knoxville (TYS) - St. Pete-Clearwater, Tampa (PIE)
Louisville (SDF) - Fort Lauderdale (FLL)
Plattsburgh (PBG) - Fort Lauderdale (FLL)

All Allegiant Air flights

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