Allegiant Air flight G4 1635: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Fri 11:41 Sioux Falls (FSD) 12:35 Las Vegas Harry Reid (LAS) 1
G4 1635 Non-stop Airbus A319 (319) 2:54 Effective 2026-06-05 through 2026-06-29
Mon,Fri 11:44 Sioux Falls (FSD) 12:42 Las Vegas Harry Reid (LAS) 1
G4 1635 Non-stop Airbus A319 (319) 2:58 Effective 2026-05-22 through 2026-06-01
Wed 15:36 Sioux Falls (FSD) 16:30 Las Vegas Harry Reid (LAS) 1
G4 1635 Non-stop Airbus A319 (319) 2:54 Effective 2026-06-03 through 2026-06-24
Wed 15:36 Sioux Falls (FSD) 16:29 Las Vegas Harry Reid (LAS) 1
G4 1635 Non-stop Airbus A319 (319) 2:53 Effective 2026-07-01 through 2026-07-29
Wed 15:39 Sioux Falls (FSD) 16:37 Las Vegas Harry Reid (LAS) 1
G4 1635 Non-stop Airbus A319 (319) 2:58 Effective 2026-05-20 through 2026-05-27
Wed 15:39 Sioux Falls (FSD) 16:37 Las Vegas Harry Reid (LAS) 1
G4 1635 Non-stop Airbus A319 (319) 2:58 Operates only on 2026-08-05
Wed 15:39 Sioux Falls (FSD) 16:37 Las Vegas Harry Reid (LAS) 1
G4 1635 Non-stop Airbus A320 (320) 2:58 Operates only on 2026-08-12
Mon,Fri 15:49 Boise (BOI) 17:08 Santa Ana (SNA)
G4 1635 Non-stop Airbus A319 (319) 2:19 Valid until 2026-01-05
Sun 17:57 Rapid City (RAP) 19:27 Las Vegas Harry Reid (LAS) 1
G4 1635 Non-stop Airbus A319 (319) 2:30 Effective 2026-04-05 through 2026-05-17
This flight number is listed as serving the following routes:


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Allegiant Air flight G4 1635: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G41635
11:41
Sioux Falls (FSD)

12:35
Las Vegas Harry Reid (LAS) 1
Effective 2026-06-05 through 2026-06-29
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41635
11:44
Sioux Falls (FSD)

12:42
Las Vegas Harry Reid (LAS) 1
Effective 2026-05-22 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:58, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41635
15:36
Sioux Falls (FSD)

16:30
Las Vegas Harry Reid (LAS) 1
Effective 2026-06-03 through 2026-06-24
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:54, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41635
15:36
Sioux Falls (FSD)

16:29
Las Vegas Harry Reid (LAS) 1
Effective 2026-07-01 through 2026-07-29
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:53, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41635
15:39
Sioux Falls (FSD)

16:37
Las Vegas Harry Reid (LAS) 1
Effective 2026-05-20 through 2026-05-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:58, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41635
15:39
Sioux Falls (FSD)

16:37
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-08-05
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:58, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41635
15:39
Sioux Falls (FSD)

16:37
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-08-12
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:58, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G41635
15:49
Boise (BOI)

17:08
Santa Ana (SNA)
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:19, non-stop
Airbus A319 (319)
Direct Flights:
Allegiant Air G41635
17:57
Rapid City (RAP)

19:27
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-05 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Airbus A319 (319)
This flight number is listed as serving the following routes:
  • Boise (BOI) - Santa Ana (SNA)
  • Rapid City (RAP) - Las Vegas Harry Reid (LAS)
  • Sioux Falls (FSD) - Las Vegas Harry Reid (LAS)
All Allegiant Air flights
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