Allegiant Air flight G4 677: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu 07:00 Phoenix-Mesa Gateway (AZA) 10:39 Sioux Falls (FSD)
G4 677 Non-stop Airbus A320 (320) 2:39 Operates only on 2026-03-05
Thu,Sun 07:00 Phoenix-Mesa Gateway (AZA) 11:36 Sioux Falls (FSD)
G4 677 Non-stop Airbus A320 (320) 2:36 Effective 2026-04-02 through 2026-04-05
Wed 07:50 Phoenix-Mesa Gateway (AZA) 11:32 Sioux Falls (FSD)
G4 677 Non-stop Airbus A320 (320) 2:42 Operates only on 2026-02-25
Wed 07:50 Phoenix-Mesa Gateway (AZA) 11:29 Sioux Falls (FSD)
G4 677 Non-stop Airbus A320 (320) 2:39 Operates only on 2026-03-04
Wed 07:50 Phoenix-Mesa Gateway (AZA) 12:29 Sioux Falls (FSD)
G4 677 Non-stop Airbus A320 (320) 2:39 Effective 2026-03-11 through 2026-03-18
Tue 09:00 Phoenix-Mesa Gateway (AZA) 12:43 Sioux Falls (FSD)
G4 677 Non-stop Airbus A320 (320) 2:43 Effective 2026-02-17 through 2026-02-24
Fri 15:53 Phoenix-Mesa Gateway (AZA) 19:32 Sioux Falls (FSD)
G4 677 Non-stop Airbus A320 (320) 2:39 Operates only on 2026-03-06
Fri 15:53 Phoenix-Mesa Gateway (AZA) 20:32 Sioux Falls (FSD)
G4 677 Non-stop Airbus A320 (320) 2:39 Effective 2026-03-13 through 2026-03-27
Mon,Fri 15:55 Phoenix-Mesa Gateway (AZA) 19:37 Sioux Falls (FSD)
G4 677 Non-stop Airbus A320 (320) 2:42 Effective 2026-02-27 through 2026-03-02
Thu,Sun 19:23 Missoula (MSO) 22:04 Phoenix-Mesa Gateway (AZA)
G4 677 Non-stop Airbus A320 (320) 2:41 Effective 2026-01-08 through 2026-02-08
Sun 20:00 Missoula (MSO) 22:33 Phoenix-Mesa Gateway (AZA)
G4 677 Non-stop Airbus A320 (320) 2:33 Valid until 2026-01-04
Wed 20:49 Chicago Rockford (RFD) 22:11 Phoenix-Mesa Gateway (AZA)
G4 677 Non-stop Airbus A320 (320) 3:22 Effective 2026-07-01 through 2026-07-29
Wed 20:50 Chicago Rockford (RFD) 22:14 Phoenix-Mesa Gateway (AZA)
G4 677 Non-stop Airbus A320 (320) 3:24 Effective 2026-06-03 through 2026-06-24
Wed 20:55 Chicago Rockford (RFD) 22:30 Phoenix-Mesa Gateway (AZA)
G4 677 Non-stop Airbus A320 (320) 3:35 Effective 2026-05-20 through 2026-05-27
Wed 20:58 Chicago Rockford (RFD) 22:33 Phoenix-Mesa Gateway (AZA)
G4 677 Non-stop Airbus A320 (320) 3:35 Effective 2026-08-05 through 2026-08-12
This flight number is listed as serving the following routes:
Allegiant Air flight G4 677: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Allegiant Air G4677
Operates only on 2026-03-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:39, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4677
Effective 2026-04-02 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:36, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4677
Operates only on 2026-02-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:42, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4677
Operates only on 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:39, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4677
Effective 2026-03-11 through 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:39, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4677
Effective 2026-02-17 through 2026-02-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:43, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4677
Operates only on 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:39, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4677
Effective 2026-03-13 through 2026-03-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:39, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4677
Effective 2026-02-27 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:42, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4677
Effective 2026-01-08 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:41, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4677
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:33, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4677
Effective 2026-07-01 through 2026-07-29
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:22, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4677
Effective 2026-06-03 through 2026-06-24
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:24, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4677
Effective 2026-05-20 through 2026-05-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:35, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4677
Effective 2026-08-05 through 2026-08-12
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:35, non-stop
Airbus A320 (320)
This flight number is listed as serving the following routes:
  • Chicago Rockford (RFD) - Phoenix-Mesa Gateway (AZA)
  • Missoula (MSO) - Phoenix-Mesa Gateway (AZA)
  • Phoenix-Mesa Gateway (AZA) - Sioux Falls (FSD)