Spirit Airlines flights from Houston George Bush (IAH) to Las Vegas Harry Reid (LAS).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 11:38 Houston George Bush (IAH) A 13:04 Las Vegas Harry Reid (LAS) 1
Spirit Airlines NK 1013 Non-stop Airbus A321 (32B) 3:26 Effective 2026-04-15 through 2026-06-17
Daily 21:18 Houston George Bush (IAH) A 22:46 Las Vegas Harry Reid (LAS) 1
Spirit Airlines NK 1254 Non-stop Airbus A320 (320) 3:28 Effective 2026-02-12 through 2026-03-06
Mon-Wed,Sun 21:18 Houston George Bush (IAH) A 22:46 Las Vegas Harry Reid (LAS) 1
Spirit Airlines NK 1254 Non-stop Airbus A320 (320) 3:28 Effective 2026-03-08 through 2026-03-11
Daily 21:33 Houston George Bush (IAH) A 23:01 Las Vegas Harry Reid (LAS) 1
Spirit Airlines NK 1254 Non-stop Airbus A320 (320) 3:28 Effective 2026-01-08 through 2026-02-10
Daily 21:33 Houston George Bush (IAH) A 22:55 Las Vegas Harry Reid (LAS) 1
Spirit Airlines NK 1254 Non-stop Airbus A320 (320) 3:22 Effective 2026-03-12 through 2026-04-14
Daily 21:33 Houston George Bush (IAH) A 23:01 Las Vegas Harry Reid (LAS) 1
Spirit Airlines NK 1254 Non-stop Airbus A320 (320) 3:28 Effective 2026-04-15 through 2026-06-17
Daily 08:00 Houston George Bush (IAH) A 09:28 Las Vegas Harry Reid (LAS) 1
Spirit Airlines NK 1355 Non-stop Airbus A320 (320) 3:28 Effective 2026-02-01 through 2026-03-04
Mon-Wed,Fri-Sun 09:55 Houston George Bush (IAH) A 11:15 Las Vegas Harry Reid (LAS) 1
Spirit Airlines NK 2303 Non-stop Airbus A320 (320) 3:20 Valid until 2026-01-07




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Spirit Airlines flights from Houston George Bush (IAH) to Las Vegas Harry Reid (LAS).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Spirit Airlines NK1013
11:38
Houston George Bush (IAH) A

13:04
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-15 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:26, non-stop
Airbus A321 (32B)
Direct Flights:
Spirit Airlines NK1254
21:18
Houston George Bush (IAH) A

22:46
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:28, non-stop
Airbus A320 (320)
Direct Flights:
Spirit Airlines NK1254
21:18
Houston George Bush (IAH) A

22:46
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-08 through 2026-03-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:28, non-stop
Airbus A320 (320)
Direct Flights:
Spirit Airlines NK1254
21:33
Houston George Bush (IAH) A

23:01
Las Vegas Harry Reid (LAS) 1
Effective 2026-01-08 through 2026-02-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:28, non-stop
Airbus A320 (320)
Direct Flights:
Spirit Airlines NK1254
21:33
Houston George Bush (IAH) A

22:55
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-12 through 2026-04-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:22, non-stop
Airbus A320 (320)
Direct Flights:
Spirit Airlines NK1254
21:33
Houston George Bush (IAH) A

23:01
Las Vegas Harry Reid (LAS) 1
Effective 2026-04-15 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:28, non-stop
Airbus A320 (320)
Direct Flights:
Spirit Airlines NK1355
08:00
Houston George Bush (IAH) A

09:28
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-01 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:28, non-stop
Airbus A320 (320)
Direct Flights:
Spirit Airlines NK2303
09:55
Houston George Bush (IAH) A

11:15
Las Vegas Harry Reid (LAS) 1
Valid until 2026-01-07
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 3:20, non-stop
Airbus A320 (320)
  • A domestic route departing from the Houston George Bush airport (IAH) and arriving at Las Vegas Harry Reid airport (LAS).
  • The flight distance is 1219 miles, or 1962 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 3:20 and 3:28.
All IAH-LAS flights
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