Allegiant Air flight G4 512: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Wed 07:00 Fort Lauderdale (FLL) 1 10:15 Syracuse (SYR) G4 512 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-11 through 2026-02-18
Mon 07:30 Fort Lauderdale (FLL) 1 10:41 Syracuse (SYR) G4 512 Non-stop Boeing 737 MAX 8 (7M8) 3:11 Effective 2026-04-13 through 2026-05-18
Mon 07:40 Fort Lauderdale (FLL) 1 10:53 Syracuse (SYR) G4 512 Non-stop Boeing 737 MAX 8 (7M8) 3:13 Operates only on 2026-03-02
Mon 07:40 Fort Lauderdale (FLL) 1 10:49 Syracuse (SYR) G4 512 Non-stop Boeing 737 MAX 8 (7M8) 3:09 Operates only on 2026-03-09
Mon,Fri 07:40 Fort Lauderdale (FLL) 1 10:47 Syracuse (SYR) G4 512 Non-stop Boeing 737 MAX 8 (7M8) 3:07 Effective 2026-03-13 through 2026-04-06
Sun 08:49 Memphis (MEM) 12:06 Fort Lauderdale (FLL) 1 G4 512 Non-stop Boeing 737 MAX 8 (7M8) 2:17 Effective 2026-07-05 through 2026-08-02
Thu 08:57 Chattanooga (CHA) 10:58 Fort Lauderdale (FLL) 1 G4 512 Non-stop Boeing 737 MAX 8 (7M8) 2:01 Effective 2026-05-21 through 2026-05-28
Thu 08:57 Chattanooga (CHA) 10:58 Fort Lauderdale (FLL) 1 G4 512 Non-stop Boeing 737 MAX 8 (7M8) 2:01 Effective 2026-08-06 through 2026-08-13
Thu 08:59 Chattanooga (CHA) 11:01 Fort Lauderdale (FLL) 1 G4 512 Non-stop Boeing 737 MAX 8 (7M8) 2:02 Effective 2026-06-04 through 2026-07-30
Sat 09:04 Memphis (MEM) 12:30 Fort Lauderdale (FLL) 1 G4 512 Non-stop Boeing 737 MAX 8 (7M8) 2:26 Effective 2026-08-08 through 2026-08-15
Thu 09:31 Lexington (LEX) 11:52 Fort Lauderdale (FLL) 1 G4 512 Non-stop Boeing 737 MAX 8 (7M8) 2:21 Effective 2026-04-09 through 2026-04-30
Thu,Sun 10:40 Memphis (MEM) 14:00 Fort Lauderdale (FLL) 1 G4 512 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-01-08 through 2026-01-18
Wed 11:26 Knoxville (TYS) 13:25 Fort Lauderdale (FLL) 1 G4 512 Non-stop Boeing 737 MAX 8 (7M8) 1:59 Operates only on 2026-04-01
Thu 11:44 Lexington (LEX) 14:08 Fort Lauderdale (FLL) 1 G4 512 Non-stop Boeing 737 MAX 8 (7M8) 2:24 Operates only on 2026-02-12
Sat 12:24 Memphis (MEM) 15:40 Fort Lauderdale (FLL) 1 G4 512 Non-stop Boeing 737 MAX 8 (7M8) 2:16 Effective 2026-05-23 through 2026-05-30
Sun 18:37 Memphis (MEM) 22:03 Fort Lauderdale (FLL) 1 G4 512 Non-stop Boeing 737 MAX 8 (7M8) 2:26 Effective 2026-08-09 through 2026-08-16
Thu 18:50 Fort Lauderdale (FLL) 1 20:57 Knoxville (TYS) G4 512 Non-stop Boeing 737 MAX 8 (7M8) 2:07 Operates only on 2026-03-05
Thu 19:57 Memphis (MEM) 23:14 Fort Lauderdale (FLL) 1 G4 512 Non-stop Boeing 737 MAX 8 (7M8) 2:17 Valid until 2026-01-01
Thu,Sun 20:18 Memphis (MEM) 23:38 Fort Lauderdale (FLL) 1 G4 512 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-01-22 through 2026-02-08

This flight number is listed as serving the following routes:

Chattanooga (CHA) - Fort Lauderdale (FLL)
Fort Lauderdale (FLL) - Syracuse (SYR)
Knoxville (TYS) - Fort Lauderdale (FLL)
Lexington (LEX) - Fort Lauderdale (FLL)
Memphis (MEM) - Fort Lauderdale (FLL)

All Allegiant Air flights

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Allegiant Air flight G4 512: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Allegiant Air G4512

07:00

Fort Lauderdale (FLL) 1

10:15

Syracuse (SYR)

Effective 2026-02-11 through 2026-02-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

07:30

Fort Lauderdale (FLL) 1

10:41

Syracuse (SYR)

Effective 2026-04-13 through 2026-05-18

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:11, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

07:40

Fort Lauderdale (FLL) 1

10:53

Syracuse (SYR)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:13, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

07:40

Fort Lauderdale (FLL) 1

10:49

Syracuse (SYR)

Operates only on 2026-03-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Allegiant Air G4512

07:40

Fort Lauderdale (FLL) 1

10:47

Syracuse (SYR)

Effective 2026-03-13 through 2026-04-06

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:07, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

08:49

Memphis (MEM)

12:06

Fort Lauderdale (FLL) 1

Effective 2026-07-05 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:17, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

08:57

Chattanooga (CHA)

10:58

Fort Lauderdale (FLL) 1

Effective 2026-05-21 through 2026-05-28

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:01, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

08:57

Chattanooga (CHA)

10:58

Fort Lauderdale (FLL) 1

Effective 2026-08-06 through 2026-08-13

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:01, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

08:59

Chattanooga (CHA)

11:01

Fort Lauderdale (FLL) 1

Effective 2026-06-04 through 2026-07-30

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:02, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

09:04

Memphis (MEM)

12:30

Fort Lauderdale (FLL) 1

Effective 2026-08-08 through 2026-08-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:26, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

09:31

Lexington (LEX)

11:52

Fort Lauderdale (FLL) 1

Effective 2026-04-09 through 2026-04-30

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:21, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

10:40

Memphis (MEM)

14:00

Fort Lauderdale (FLL) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

11:26

Knoxville (TYS)

13:25

Fort Lauderdale (FLL) 1

Operates only on 2026-04-01

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Allegiant Air G4512

11:44

Lexington (LEX)

14:08

Fort Lauderdale (FLL) 1

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:24, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

12:24

Memphis (MEM)

15:40

Fort Lauderdale (FLL) 1

Effective 2026-05-23 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:16, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

18:37

Memphis (MEM)

22:03

Fort Lauderdale (FLL) 1

Effective 2026-08-09 through 2026-08-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:26, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

18:50

Fort Lauderdale (FLL) 1

20:57

Knoxville (TYS)

Operates only on 2026-03-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:07, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

19:57

Memphis (MEM)

23:14

Fort Lauderdale (FLL) 1

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:17, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Allegiant Air G4512

20:18

Memphis (MEM)

23:38

Fort Lauderdale (FLL) 1

Effective 2026-01-22 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

This flight number is listed as serving the following routes:

Chattanooga (CHA) - Fort Lauderdale (FLL)
Fort Lauderdale (FLL) - Syracuse (SYR)
Knoxville (TYS) - Fort Lauderdale (FLL)
Lexington (LEX) - Fort Lauderdale (FLL)
Memphis (MEM) - Fort Lauderdale (FLL)

All Allegiant Air flights

Feedback - Disclaimer - Privacy