Allegiant Air flight G4 451: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu,Sun 07:00 Des Moines (DSM) 09:22 Austin (AUS)
G4 451 Non-stop Airbus A320 (320) 2:22 Effective 2026-03-05 through 2026-03-08
Thu,Sun 09:00 Des Moines (DSM) 11:19 Austin (AUS)
G4 451 Non-stop Airbus A320 (320) 2:19 Effective 2026-02-12 through 2026-03-01
Sat 10:00 Des Moines (DSM) 12:10 Phoenix-Mesa Gateway (AZA)
G4 451 Non-stop Airbus A320 (320) 3:10 Effective 2026-01-10 through 2026-02-07
Mon,Fri 14:40 Des Moines (DSM) 16:22 Burbank (BUR)
G4 451 Non-stop Airbus A320 (320) 3:42 Effective 2026-06-05 through 2026-06-29
Mon,Fri 14:40 Des Moines (DSM) 16:14 Burbank (BUR)
G4 451 Non-stop Airbus A320 (320) 3:34 Effective 2026-07-03 through 2026-08-03
Thu,Sun 14:49 Des Moines (DSM) 17:10 Austin (AUS)
G4 451 Non-stop Airbus A320 (320) 2:21 Effective 2026-04-02 through 2026-04-05
Fri 14:50 Des Moines (DSM) 16:32 Burbank (BUR)
G4 451 Non-stop Airbus A320 (320) 3:42 Effective 2026-05-22 through 2026-05-29
Fri 14:50 Des Moines (DSM) 16:32 Burbank (BUR)
G4 451 Non-stop Airbus A320 (320) 3:42 Effective 2026-08-07 through 2026-08-14
Thu,Sun 14:51 Des Moines (DSM) 17:12 Austin (AUS)
G4 451 Non-stop Airbus A320 (320) 2:21 Effective 2026-04-09 through 2026-04-12
Thu,Sun 14:51 Des Moines (DSM) 17:12 Austin (AUS)
G4 451 Non-stop Airbus A320 (320) 2:21 Effective 2026-04-30 through 2026-05-17
Thu,Sun 14:59 Des Moines (DSM) 17:20 Austin (AUS)
G4 451 Non-stop Airbus A320 (320) 2:21 Effective 2026-04-16 through 2026-04-26
Fri 18:50 Punta Gorda (PGD) 20:59 Des Moines (DSM)
G4 451 Non-stop Airbus A320 (320) 3:09 Operates only on 2026-05-15
Fri 20:25 Sarasota/Bradenton (SRQ) 22:35 Des Moines (DSM)
G4 451 Non-stop Airbus A320 (320) 3:10 Valid until 2026-01-02
This flight number is listed as serving the following routes:


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Allegiant Air flight G4 451: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G4451
07:00
Des Moines (DSM)

09:22
Austin (AUS)
Effective 2026-03-05 through 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:22, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4451
09:00
Des Moines (DSM)

11:19
Austin (AUS)
Effective 2026-02-12 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:19, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4451
10:00
Des Moines (DSM)

12:10
Phoenix-Mesa Gateway (AZA)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:10, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4451
14:40
Des Moines (DSM)

16:22
Burbank (BUR)
Effective 2026-06-05 through 2026-06-29
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:42, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4451
14:40
Des Moines (DSM)

16:14
Burbank (BUR)
Effective 2026-07-03 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:34, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4451
14:49
Des Moines (DSM)

17:10
Austin (AUS)
Effective 2026-04-02 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:21, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4451
14:50
Des Moines (DSM)

16:32
Burbank (BUR)
Effective 2026-05-22 through 2026-05-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:42, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4451
14:50
Des Moines (DSM)

16:32
Burbank (BUR)
Effective 2026-08-07 through 2026-08-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:42, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4451
14:51
Des Moines (DSM)

17:12
Austin (AUS)
Effective 2026-04-09 through 2026-04-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:21, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4451
14:51
Des Moines (DSM)

17:12
Austin (AUS)
Effective 2026-04-30 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:21, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4451
14:59
Des Moines (DSM)

17:20
Austin (AUS)
Effective 2026-04-16 through 2026-04-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:21, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4451
18:50
Punta Gorda (PGD)

20:59
Des Moines (DSM)
Operates only on 2026-05-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:09, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G4451
20:25
Sarasota/Bradenton (SRQ)

22:35
Des Moines (DSM)
Valid until 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:10, non-stop
Airbus A320 (320)
This flight number is listed as serving the following routes:
  • Des Moines (DSM) - Austin (AUS)
  • Des Moines (DSM) - Burbank (BUR)
  • Des Moines (DSM) - Phoenix-Mesa Gateway (AZA)
  • Punta Gorda (PGD) - Des Moines (DSM)
  • Sarasota/Bradenton (SRQ) - Des Moines (DSM)
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