Allegiant Air flight G4 678: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 06:30 Phoenix-Mesa Gateway (AZA) 11:25 Saint Cloud (STC)
G4 678 Non-stop Airbus A320 (320) 2:55 Effective 2026-06-06 through 2026-06-27
Sat 06:30 Phoenix-Mesa Gateway (AZA) 11:29 Saint Cloud (STC)
G4 678 Non-stop Airbus A320 (320) 2:59 Effective 2026-07-04 through 2026-08-01
Wed 07:05 Phoenix-Mesa Gateway (AZA) 12:08 Saint Cloud (STC)
G4 678 Non-stop Airbus A320 (320) 3:03 Effective 2026-05-20 through 2026-05-27
Wed 07:05 Phoenix-Mesa Gateway (AZA) 12:00 Saint Cloud (STC)
G4 678 Non-stop Airbus A320 (320) 2:55 Effective 2026-06-03 through 2026-06-24
Wed 07:05 Phoenix-Mesa Gateway (AZA) 12:04 Saint Cloud (STC)
G4 678 Non-stop Airbus A320 (320) 2:59 Effective 2026-07-01 through 2026-07-29
Wed 07:05 Phoenix-Mesa Gateway (AZA) 12:08 Saint Cloud (STC)
G4 678 Non-stop Airbus A320 (320) 3:03 Effective 2026-08-05 through 2026-08-12
Sat 10:02 Rapid City (RAP) 11:35 Phoenix-Mesa Gateway (AZA)
G4 678 Non-stop Airbus A320 (320) 2:33 Operates only on 2026-03-21
Sat 12:00 Phoenix-Mesa Gateway (AZA) 17:03 Saint Cloud (STC)
G4 678 Non-stop Airbus A320 (320) 3:03 Effective 2026-08-08 through 2026-08-15
Tue 12:46 Grand Island (GRI) 13:17 Phoenix-Mesa Gateway (AZA)
G4 678 Non-stop Airbus A320 (320) 2:31 Effective 2026-03-17 through 2026-03-24
Thu 16:11 Phoenix-Mesa Gateway (AZA) 18:06 Portland (PDX)
G4 678 Non-stop Airbus A320 (320) 2:55 Operates only on 2026-03-05
Tue 17:06 Grand Island (GRI) 17:37 Phoenix-Mesa Gateway (AZA)
G4 678 Non-stop Airbus A320 (320) 2:31 Operates only on 2026-03-10
Tue 17:06 Grand Island (GRI) 17:37 Phoenix-Mesa Gateway (AZA)
G4 678 Non-stop Airbus A320 (320) 2:31 Operates only on 2026-03-31
Mon,Fri 18:16 Chicago Rockford (RFD) 21:00 Phoenix-Mesa Gateway (AZA)
G4 678 Non-stop Airbus A320 (320) 3:44 Effective 2026-01-09 through 2026-02-09
Thu,Sun 19:26 Grand Island (GRI) 19:59 Phoenix-Mesa Gateway (AZA)
G4 678 Non-stop Airbus A320 (320) 2:33 Effective 2026-04-16 through 2026-05-17
This flight number is listed as serving the following routes:
Allegiant Air flight G4 678: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Allegiant Air G4678
Effective 2026-06-06 through 2026-06-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4678
Effective 2026-07-04 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:59, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4678
Effective 2026-05-20 through 2026-05-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:03, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4678
Effective 2026-06-03 through 2026-06-24
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4678
Effective 2026-07-01 through 2026-07-29
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:59, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4678
Effective 2026-08-05 through 2026-08-12
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:03, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4678
Operates only on 2026-03-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:33, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4678
Effective 2026-08-08 through 2026-08-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:03, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4678
Effective 2026-03-17 through 2026-03-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:31, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4678
Operates only on 2026-03-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4678
Operates only on 2026-03-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:31, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4678
Operates only on 2026-03-31
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:31, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4678
Effective 2026-01-09 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:44, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4678
Effective 2026-04-16 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:33, non-stop
Airbus A320 (320)
This flight number is listed as serving the following routes:
  • Chicago Rockford (RFD) - Phoenix-Mesa Gateway (AZA)
  • Grand Island (GRI) - Phoenix-Mesa Gateway (AZA)
  • Phoenix-Mesa Gateway (AZA) - Portland (PDX)
  • Phoenix-Mesa Gateway (AZA) - Saint Cloud (STC)
  • Rapid City (RAP) - Phoenix-Mesa Gateway (AZA)