Allegiant Air flight G4 644: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Mon,Fri 06:00 Phoenix-Mesa Gateway (AZA) 09:14 Rapid City (RAP) G4 644 Non-stop Airbus A320 (320) 2:14 Effective 2026-05-22 through 2026-06-01
Sat 08:00 Phoenix-Mesa Gateway (AZA) 11:15 Rapid City (RAP) G4 644 Non-stop Airbus A320 (320) 2:15 Effective 2026-07-18 through 2026-08-15
Tue 10:00 Phoenix-Mesa Gateway (AZA) 13:14 Rapid City (RAP) G4 644 Non-stop Airbus A320 (320) 2:14 Operates only on 2026-05-26
Tue 11:07 Rapid City (RAP) 12:42 Phoenix-Mesa Gateway (AZA) G4 644 Non-stop Airbus A320 (320) 2:35 Operates only on 2026-03-10
Mon,Fri 11:32 Rapid City (RAP) 12:59 Phoenix-Mesa Gateway (AZA) G4 644 Non-stop Airbus A320 (320) 2:27 Effective 2026-04-03 through 2026-05-18
Fri 11:37 Rapid City (RAP) 13:12 Phoenix-Mesa Gateway (AZA) G4 644 Non-stop Airbus A320 (320) 2:35 Effective 2026-03-13 through 2026-03-27
Mon 11:45 Rapid City (RAP) 14:18 Phoenix-Mesa Gateway (AZA) G4 644 Non-stop Airbus A320 (320) 2:33 Operates only on 2026-03-02
Sat 11:54 Bismarck (BIS) 13:45 Phoenix-Mesa Gateway (AZA) G4 644 Non-stop Airbus A320 (320) 2:51 Valid until 2026-01-03
Fri 12:05 Rapid City (RAP) 14:38 Phoenix-Mesa Gateway (AZA) G4 644 Non-stop Airbus A320 (320) 2:33 Operates only on 2026-02-27
Mon,Fri 12:14 Phoenix-Mesa Gateway (AZA) 15:28 Rapid City (RAP) G4 644 Non-stop Airbus A320 (320) 2:14 Effective 2026-06-05 through 2026-06-29
Mon,Fri 12:19 Phoenix-Mesa Gateway (AZA) 15:34 Rapid City (RAP) G4 644 Non-stop Airbus A320 (320) 2:15 Effective 2026-07-03 through 2026-08-17
Sat 13:07 Rapid City (RAP) 15:38 Phoenix-Mesa Gateway (AZA) G4 644 Non-stop Airbus A320 (320) 2:31 Operates only on 2026-03-07
Sat 13:09 Bismarck (BIS) 15:05 Phoenix-Mesa Gateway (AZA) G4 644 Non-stop Airbus A320 (320) 2:56 Effective 2026-01-10 through 2026-02-07
Sat 13:47 Phoenix-Mesa Gateway (AZA) 20:17 Fort Wayne (FWA) G4 644 Non-stop Airbus A320 (320) 3:30 Operates only on 2026-07-04
Mon 14:43 Phoenix-Mesa Gateway (AZA) 20:03 South Bend (SBN) G4 644 Non-stop Airbus A320 (320) 3:20 Effective 2026-02-16 through 2026-02-23
Thu 17:34 Bismarck (BIS) 19:25 Phoenix-Mesa Gateway (AZA) G4 644 Non-stop Airbus A320 (320) 2:51 Valid until 2026-01-01
Tue 18:03 Rapid City (RAP) 19:38 Phoenix-Mesa Gateway (AZA) G4 644 Non-stop Airbus A320 (320) 2:35 Operates only on 2026-03-17
Wed 18:19 Rapid City (RAP) 20:52 Phoenix-Mesa Gateway (AZA) G4 644 Non-stop Airbus A320 (320) 2:33 Operates only on 2026-02-25
Wed 18:21 Rapid City (RAP) 20:56 Phoenix-Mesa Gateway (AZA) G4 644 Non-stop Airbus A320 (320) 2:35 Effective 2026-02-11 through 2026-02-18
Sun 20:14 Bismarck (BIS) 22:05 Phoenix-Mesa Gateway (AZA) G4 644 Non-stop Airbus A320 (320) 2:51 Valid until 2026-01-04

This flight number is listed as serving the following routes:

Bismarck (BIS) - Phoenix-Mesa Gateway (AZA)
Phoenix-Mesa Gateway (AZA) - Fort Wayne (FWA)
Phoenix-Mesa Gateway (AZA) - Rapid City (RAP)
Phoenix-Mesa Gateway (AZA) - South Bend (SBN)

All Allegiant Air flights

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Allegiant Air flight G4 644: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Allegiant Air G4644

06:00

Phoenix-Mesa Gateway (AZA)

09:14

Rapid City (RAP)

Effective 2026-05-22 through 2026-06-01

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:14, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

08:00

Phoenix-Mesa Gateway (AZA)

11:15

Rapid City (RAP)

Effective 2026-07-18 through 2026-08-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

10:00

Phoenix-Mesa Gateway (AZA)

13:14

Rapid City (RAP)

Operates only on 2026-05-26

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:14, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

11:07

Rapid City (RAP)

12:42

Phoenix-Mesa Gateway (AZA)

Operates only on 2026-03-10

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

11:32

Rapid City (RAP)

12:59

Phoenix-Mesa Gateway (AZA)

Effective 2026-04-03 through 2026-05-18

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:27, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

11:37

Rapid City (RAP)

13:12

Phoenix-Mesa Gateway (AZA)

Effective 2026-03-13 through 2026-03-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

11:45

Rapid City (RAP)

14:18

Phoenix-Mesa Gateway (AZA)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:33, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

11:54

Bismarck (BIS)

13:45

Phoenix-Mesa Gateway (AZA)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:51, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

12:05

Rapid City (RAP)

14:38

Phoenix-Mesa Gateway (AZA)

Operates only on 2026-02-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:33, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

12:14

Phoenix-Mesa Gateway (AZA)

15:28

Rapid City (RAP)

Effective 2026-06-05 through 2026-06-29

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:14, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

12:19

Phoenix-Mesa Gateway (AZA)

15:34

Rapid City (RAP)

Effective 2026-07-03 through 2026-08-17

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

13:07

Rapid City (RAP)

15:38

Phoenix-Mesa Gateway (AZA)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:31, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

13:09

Bismarck (BIS)

15:05

Phoenix-Mesa Gateway (AZA)

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:56, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

13:47

Phoenix-Mesa Gateway (AZA)

20:17

Fort Wayne (FWA)

Operates only on 2026-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

14:43

Phoenix-Mesa Gateway (AZA)

20:03

South Bend (SBN)

Effective 2026-02-16 through 2026-02-23

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

17:34

Bismarck (BIS)

19:25

Phoenix-Mesa Gateway (AZA)

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:51, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

18:03

Rapid City (RAP)

19:38

Phoenix-Mesa Gateway (AZA)

Operates only on 2026-03-17

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

18:19

Rapid City (RAP)

20:52

Phoenix-Mesa Gateway (AZA)

Operates only on 2026-02-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:33, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

18:21

Rapid City (RAP)

20:56

Phoenix-Mesa Gateway (AZA)

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

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G4644

20:14

Bismarck (BIS)

22:05

Phoenix-Mesa Gateway (AZA)

Valid until 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:51, non-stop
Airbus A320 (320)

This flight number is listed as serving the following routes:

Bismarck (BIS) - Phoenix-Mesa Gateway (AZA)
Phoenix-Mesa Gateway (AZA) - Fort Wayne (FWA)
Phoenix-Mesa Gateway (AZA) - Rapid City (RAP)
Phoenix-Mesa Gateway (AZA) - South Bend (SBN)

All Allegiant Air flights

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