Allegiant Air flight G4 56: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Mon,Fri 12:14 McAllen/Mission (MFE) 13:25 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A320 (320) 3:11 Effective 2026-05-22 through 2026-06-01
Mon,Fri 12:14 McAllen/Mission (MFE) 13:25 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A320 (320) 3:11 Effective 2026-08-07 through 2026-08-17
Sat 13:44 McAllen/Mission (MFE) 14:55 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A320 (320) 3:11 Effective 2026-05-23 through 2026-05-30
Sat 13:53 McAllen/Mission (MFE) 14:56 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A320 (320) 3:03 Effective 2026-06-06 through 2026-06-27
Sat 13:54 McAllen/Mission (MFE) 14:54 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A320 (320) 3:00 Effective 2026-07-04 through 2026-08-01
Sat 13:54 McAllen/Mission (MFE) 15:05 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A320 (320) 3:11 Effective 2026-08-08 through 2026-08-15
Sat 15:47 Las Vegas Harry Reid (LAS) 1 20:40 McAllen/Mission (MFE) G4 56 Non-stop Airbus A319 (319) 2:53 Operates only on 2026-03-14
Thu,Sun 16:19 Las Vegas Harry Reid (LAS) 1 21:12 McAllen/Mission (MFE) G4 56 Non-stop Airbus A319 (319) 2:53 Effective 2026-03-05 through 2026-03-08
Thu,Sun 16:19 Las Vegas Harry Reid (LAS) 1 21:14 McAllen/Mission (MFE) G4 56 Non-stop Airbus A319 (319) 2:55 Effective 2026-04-02 through 2026-04-05
Thu,Sun 16:24 Las Vegas Harry Reid (LAS) 1 21:17 McAllen/Mission (MFE) G4 56 Non-stop Airbus A319 (319) 2:53 Effective 2026-02-26 through 2026-03-01
Thu,Sun 16:24 Las Vegas Harry Reid (LAS) 1 21:17 McAllen/Mission (MFE) G4 56 Non-stop Airbus A319 (319) 2:53 Effective 2026-03-12 through 2026-03-29
Thu,Sun 16:24 Las Vegas Harry Reid (LAS) 1 21:19 McAllen/Mission (MFE) G4 56 Non-stop Airbus A319 (319) 2:55 Effective 2026-04-09 through 2026-05-17
Wed 16:44 McAllen/Mission (MFE) 17:55 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A320 (320) 3:11 Effective 2026-05-20 through 2026-05-27
Wed 16:53 McAllen/Mission (MFE) 17:56 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A320 (320) 3:03 Effective 2026-06-03 through 2026-06-24
Wed 16:54 McAllen/Mission (MFE) 17:54 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A320 (320) 3:00 Effective 2026-07-01 through 2026-07-29
Wed 16:54 McAllen/Mission (MFE) 18:05 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A320 (320) 3:11 Effective 2026-08-05 through 2026-08-12
Thu 20:44 McAllen/Mission (MFE) 21:44 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A320 (320) 3:00 Effective 2026-07-02 through 2026-07-30
Thu 20:48 McAllen/Mission (MFE) 21:51 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A320 (320) 3:03 Effective 2026-06-04 through 2026-06-25
Mon,Fri 21:29 Peoria (PIA) 23:12 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A319 (319) 3:43 Effective 2026-01-09 through 2026-02-09
Sat 21:49 Peoria (PIA) 23:28 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A319 (319) 3:39 Valid until 2026-01-03
Sun 21:59 McAllen/Mission (MFE) 23:02 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A320 (320) 3:03 Effective 2026-06-07 through 2026-06-28
Sun 21:59 McAllen/Mission (MFE) 22:59 Las Vegas Harry Reid (LAS) 1 G4 56 Non-stop Airbus A320 (320) 3:00 Effective 2026-07-05 through 2026-08-02

This flight number is listed as serving the following routes:

McAllen/Mission (MFE) - Las Vegas Harry Reid (LAS)
Peoria (PIA) - Las Vegas Harry Reid (LAS)

All Allegiant Air flights

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Allegiant Air flight G4 56: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Allegiant Air G456

12:14

McAllen/Mission (MFE)

13:25

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:11, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G456

12:14

McAllen/Mission (MFE)

13:25

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:11, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G456

13:44

McAllen/Mission (MFE)

14:55

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:11, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G456

13:53

McAllen/Mission (MFE)

14:56

Las Vegas Harry Reid (LAS) 1

Effective 2026-06-06 through 2026-06-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:03, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G456

13:54

McAllen/Mission (MFE)

14:54

Las Vegas Harry Reid (LAS) 1

Effective 2026-07-04 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:00, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G456

13:54

McAllen/Mission (MFE)

15:05

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:11, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G456

15:47

Las Vegas Harry Reid (LAS) 1

20:40

McAllen/Mission (MFE)

Operates only on 2026-03-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:53, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G456

16:19

Las Vegas Harry Reid (LAS) 1

21:12

McAllen/Mission (MFE)

Effective 2026-03-05 through 2026-03-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:53, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G456

16:19

Las Vegas Harry Reid (LAS) 1

21:14

McAllen/Mission (MFE)

Effective 2026-04-02 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G456

16:24

Las Vegas Harry Reid (LAS) 1

21:17

McAllen/Mission (MFE)

Effective 2026-02-26 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:53, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G456

16:24

Las Vegas Harry Reid (LAS) 1

21:17

McAllen/Mission (MFE)

Effective 2026-03-12 through 2026-03-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:53, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G456

16:24

Las Vegas Harry Reid (LAS) 1

21:19

McAllen/Mission (MFE)

Effective 2026-04-09 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G456

16:44

McAllen/Mission (MFE)

17:55

Las Vegas Harry Reid (LAS) 1

Effective 2026-05-20 through 2026-05-27

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:11, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G456

16:53

McAllen/Mission (MFE)

17:56

Las Vegas Harry Reid (LAS) 1

Effective 2026-06-03 through 2026-06-24

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:03, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G456

16:54

McAllen/Mission (MFE)

17:54

Las Vegas Harry Reid (LAS) 1

Effective 2026-07-01 through 2026-07-29

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G456

16:54

McAllen/Mission (MFE)

18:05

Las Vegas Harry Reid (LAS) 1

Effective 2026-08-05 through 2026-08-12

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:11, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G456

20:44

McAllen/Mission (MFE)

21:44

Las Vegas Harry Reid (LAS) 1

Effective 2026-07-02 through 2026-07-30

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G456

20:48

McAllen/Mission (MFE)

21:51

Las Vegas Harry Reid (LAS) 1

Effective 2026-06-04 through 2026-06-25

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:03, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G456

21:29

Peoria (PIA)

23:12

Las Vegas Harry Reid (LAS) 1

Effective 2026-01-09 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:43, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G456

21:49

Peoria (PIA)

23:28

Las Vegas Harry Reid (LAS) 1

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:39, non-stop
Airbus A319 (319)

Direct Flights:

Allegiant Air G456

21:59

McAllen/Mission (MFE)

23:02

Las Vegas Harry Reid (LAS) 1

Effective 2026-06-07 through 2026-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:03, non-stop
Airbus A320 (320)

Direct Flights:

Allegiant Air G456

21:59

McAllen/Mission (MFE)

22:59

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:00, non-stop
Airbus A320 (320)

This flight number is listed as serving the following routes:

McAllen/Mission (MFE) - Las Vegas Harry Reid (LAS)
Peoria (PIA) - Las Vegas Harry Reid (LAS)

All Allegiant Air flights

Feedback - Disclaimer - Privacy