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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 18:20 Houston George Bush (IAH) C 19:54 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2339 Non-stop Boeing 737-900 (739) 3:34 Valid until 2026-01-04
Mon 18:25 Houston George Bush (IAH) C 19:59 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2339 Non-stop Boeing 737-900 (739) 3:34 Operates only on 2026-01-05
Wed-Fri,Sun 18:41 Houston George Bush (IAH) C 20:15 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2339 Non-stop Boeing 737-900 (739) 3:34 Effective 2026-01-07 through 2026-01-16
Wed-Fri,Sun 18:41 Houston George Bush (IAH) C 20:15 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2339 Non-stop Boeing 737-900 (739) 3:34 Effective 2026-01-21 through 2026-02-11
Daily 18:25 Houston George Bush (IAH) C 19:55 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2406 Non-stop Boeing 737-900 (739) 3:30 Effective from 2026-05-21
Mon,Wed-Sun 18:35 Houston George Bush (IAH) C 20:13 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2406 Non-stop Boeing 737 MAX 9 (7M9) 3:38 Effective 2026-03-05 through 2026-03-28
Daily 18:35 Houston George Bush (IAH) C 20:06 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2406 Non-stop Boeing 737 MAX 9 (7M9) 3:31 Effective 2026-03-29 through 2026-04-29
Daily 18:40 Houston George Bush (IAH) C 20:11 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2406 Non-stop Boeing 737-900 (739) 3:31 Effective 2026-04-30 through 2026-05-20
Wed-Fri,Sun 18:45 Houston George Bush (IAH) C 20:23 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2406 Non-stop Boeing 737-900 (739) 3:38 Effective 2026-02-12 through 2026-03-04
Daily 21:35 Houston George Bush (IAH) C 23:05 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2490 Non-stop Boeing 737-800 (738) 3:30 Effective from 2026-10-25
Mon,Thu,Fri,Sun 21:57 Houston George Bush (IAH) C 23:30 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2490 Non-stop Boeing 737 MAX 8 (7M8) 3:33 Effective 2026-03-05 through 2026-03-27
Sat 21:57 Houston George Bush (IAH) C 23:30 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2490 Non-stop Boeing 737-900 (739) 3:33 Effective 2026-03-07 through 2026-03-28
Daily 22:00 Houston George Bush (IAH) C 23:30 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2490 Non-stop Boeing 737-800 (738) 3:30 Effective 2026-05-21 through 2026-08-17
Non-Direct Flights:
Thu,Fri 11:49 Houston George Bush (IAH) C 22:34 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2175 1-stop Boeing 737-900 (739) 12:45 Effective 2026-03-05 through 2026-03-06
Mon,Thu-Sun 11:55 Houston George Bush (IAH) C 22:14 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2175 1-stop Boeing 737-900 (739) 12:19 Effective 2026-02-12 through 2026-03-02
Mon-Sat 11:55 Houston George Bush (IAH) C 22:34 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2175 1-stop Boeing 737-900 (739) 12:39 Effective 2026-03-07 through 2026-03-28
Sun 11:55 Houston George Bush (IAH) C 22:34 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2175 1-stop Boeing 737 MAX 8 (7M8) 12:39 Operates only on 2026-03-08
Sun 11:55 Houston George Bush (IAH) C 22:34 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2175 1-stop Boeing 737 MAX 9 (7M9) 12:39 Effective 2026-03-15 through 2026-03-22
Daily 16:30 Houston George Bush (IAH) C 23:19 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2296 1-stop Boeing 737-900 (739) 8:49 Effective 2026-05-21 through 2026-10-24
Daily 09:54 Houston George Bush (IAH) C 00:50 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2400 2-stop Boeing 737-700 (73G) 16:56 Effective 2026-04-30 through 2026-05-20
The flight arrives 1 day after departure.
Daily 09:54 Houston George Bush (IAH) C 01:06 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2400 2-stop Boeing 737-800 (738) 17:12 Effective 2026-05-21 through 2026-08-10
The flight arrives 1 day after departure.
Daily 09:54 Houston George Bush (IAH) C 01:06 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2400 2-stop Boeing 737-800 (738) 17:12 Effective 2026-08-11 through 2026-09-23
The flight arrives 1 day after departure.
Daily 09:54 Houston George Bush (IAH) C 01:06 Las Vegas Harry Reid (LAS) 3
United Airlines UA 2400 2-stop Boeing 737-800 (738) 17:12 Effective from 2026-09-24
The flight arrives 1 day after departure.
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United Airlines flights from Houston George Bush (IAH) to Las Vegas Harry Reid (LAS).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2339
18:20
Houston George Bush (IAH) C

19:54
Las Vegas Harry Reid (LAS) 3
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:34, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2339
18:25
Houston George Bush (IAH) C

19:59
Las Vegas Harry Reid (LAS) 3
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:34, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2339
18:41
Houston George Bush (IAH) C

20:15
Las Vegas Harry Reid (LAS) 3
Effective 2026-01-07 through 2026-01-16
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:34, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2339
18:41
Houston George Bush (IAH) C

20:15
Las Vegas Harry Reid (LAS) 3
Effective 2026-01-21 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:34, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2406
18:25
Houston George Bush (IAH) C

19:55
Las Vegas Harry Reid (LAS) 3
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:30, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2406
18:35
Houston George Bush (IAH) C

20:13
Las Vegas Harry Reid (LAS) 3
Effective 2026-03-05 through 2026-03-28
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 3:38, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2406
18:35
Houston George Bush (IAH) C

20:06
Las Vegas Harry Reid (LAS) 3
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:31, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2406
18:40
Houston George Bush (IAH) C

20:11
Las Vegas Harry Reid (LAS) 3
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:31, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2406
18:45
Houston George Bush (IAH) C

20:23
Las Vegas Harry Reid (LAS) 3
Effective 2026-02-12 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:38, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2490
21:35
Houston George Bush (IAH) C

23:05
Las Vegas Harry Reid (LAS) 3
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:30, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2490
21:57
Houston George Bush (IAH) C

23:30
Las Vegas Harry Reid (LAS) 3
Effective 2026-03-05 through 2026-03-27
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:33, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2490
21:57
Houston George Bush (IAH) C

23:30
Las Vegas Harry Reid (LAS) 3
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:33, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2490
22:00
Houston George Bush (IAH) C

23:30
Las Vegas Harry Reid (LAS) 3
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:30, non-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA2175
11:49
Houston George Bush (IAH) C

22:34
Las Vegas Harry Reid (LAS) 3
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 12:45, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2175
11:55
Houston George Bush (IAH) C

22:14
Las Vegas Harry Reid (LAS) 3
Effective 2026-02-12 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 12:19, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2175
11:55
Houston George Bush (IAH) C

22:34
Las Vegas Harry Reid (LAS) 3
Effective 2026-03-07 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 12:39, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2175
11:55
Houston George Bush (IAH) C

22:34
Las Vegas Harry Reid (LAS) 3
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 12:39, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA2175
11:55
Houston George Bush (IAH) C

22:34
Las Vegas Harry Reid (LAS) 3
Effective 2026-03-15 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 12:39, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA2296
16:30
Houston George Bush (IAH) C

23:19
Las Vegas Harry Reid (LAS) 3
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:49, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2400
09:54
Houston George Bush (IAH) C

00:50(+1)
Las Vegas Harry Reid (LAS) 3
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 16:56, 2-stop
Boeing 737-700 (73G)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA2400
09:54
Houston George Bush (IAH) C

01:06(+1)
Las Vegas Harry Reid (LAS) 3
Effective 2026-05-21 through 2026-08-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 17:12, 2-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA2400
09:54
Houston George Bush (IAH) C

01:06(+1)
Las Vegas Harry Reid (LAS) 3
Effective 2026-08-11 through 2026-09-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 17:12, 2-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA2400
09:54
Houston George Bush (IAH) C

01:06(+1)
Las Vegas Harry Reid (LAS) 3
Effective from 2026-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 17:12, 2-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
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  • 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 3:27 and 3:38.
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