Allegiant Air flight G4 51: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri 06:10 Las Vegas Harry Reid (LAS) 1 12:55 Grand Rapids (GRR)
G4 51 Non-stop Airbus A319 (319) 3:45 Effective 2026-05-22 through 2026-05-29
Mon,Fri 06:20 Las Vegas Harry Reid (LAS) 1 13:10 Grand Rapids (GRR)
G4 51 Non-stop Airbus A319 (319) 3:50 Effective 2026-07-03 through 2026-08-03
Mon,Fri 06:50 Las Vegas Harry Reid (LAS) 1 13:35 Grand Rapids (GRR)
G4 51 Non-stop Airbus A319 (319) 3:45 Effective 2026-06-12 through 2026-06-15
Mon,Fri 07:10 Las Vegas Harry Reid (LAS) 1 13:55 Grand Rapids (GRR)
G4 51 Non-stop Airbus A319 (319) 3:45 Effective 2026-06-05 through 2026-06-08
Mon,Fri 07:15 Las Vegas Harry Reid (LAS) 1 14:00 Grand Rapids (GRR)
G4 51 Non-stop Airbus A319 (319) 3:45 Effective 2026-06-19 through 2026-06-29
Sat 11:05 Rapid City (RAP) 12:24 Las Vegas Harry Reid (LAS) 1
G4 51 Non-stop Airbus A319 (319) 2:19 Operates only on 2026-01-03
Sun 22:04 Lexington (LEX) 23:26 Las Vegas Harry Reid (LAS) 1
G4 51 Non-stop Airbus A319 (319) 4:22 Operates only on 2026-03-08
Thu,Sun 22:08 Lexington (LEX) 23:38 Las Vegas Harry Reid (LAS) 1
G4 51 Non-stop Airbus A319 (319) 4:30 Effective 2026-02-12 through 2026-03-01
Thu,Sun 22:10 Rapid City (RAP) 23:33 Las Vegas Harry Reid (LAS) 1
G4 51 Non-stop Airbus A319 (319) 2:23 Effective 2026-01-08 through 2026-02-08
Thu,Sun 22:15 Lexington (LEX) 23:37 Las Vegas Harry Reid (LAS) 1
G4 51 Non-stop Airbus A319 (319) 4:22 Effective 2026-03-12 through 2026-03-29
Sun 22:19 Lexington (LEX) 23:35 Las Vegas Harry Reid (LAS) 1
G4 51 Non-stop Airbus A319 (319) 4:16 Effective 2026-04-12 through 2026-05-17
This flight number is listed as serving the following routes:


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Allegiant Air flight G4 51: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G451
06:10
Las Vegas Harry Reid (LAS) 1

12:55
Grand Rapids (GRR)
Effective 2026-05-22 through 2026-05-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:45, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G451
06:20
Las Vegas Harry Reid (LAS) 1

13:10
Grand Rapids (GRR)
Effective 2026-07-03 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:50, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G451
06:50
Las Vegas Harry Reid (LAS) 1

13:35
Grand Rapids (GRR)
Effective 2026-06-12 through 2026-06-15
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:45, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G451
07:10
Las Vegas Harry Reid (LAS) 1

13:55
Grand Rapids (GRR)
Effective 2026-06-05 through 2026-06-08
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:45, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G451
07:15
Las Vegas Harry Reid (LAS) 1

14:00
Grand Rapids (GRR)
Effective 2026-06-19 through 2026-06-29
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:45, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G451
11:05
Rapid City (RAP)

12:24
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:19, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G451
22:04
Lexington (LEX)

23:26
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:22, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G451
22:08
Lexington (LEX)

23:38
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-12 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 4:30, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G451
22:10
Rapid City (RAP)

23:33
Las Vegas Harry Reid (LAS) 1
Effective 2026-01-08 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:23, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G451
22:15
Lexington (LEX)

23:37
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-12 through 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 4:22, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G451
22:19
Lexington (LEX)

23:35
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:16, non-stop
Airbus A319 (319)
This flight number is listed as serving the following routes:
  • Las Vegas Harry Reid (LAS) - Grand Rapids (GRR)
  • Lexington (LEX) - Las Vegas Harry Reid (LAS)
  • Rapid City (RAP) - Las Vegas Harry Reid (LAS)
All Allegiant Air flights
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