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

FLIGHT SCHEDULE
Direct Flights:
Daily 10:25 Las Vegas Harry Reid (LAS) 3 15:28 Houston George Bush (IAH) C United Airlines UA 1711 Non-stop Boeing 737-800 (738) 3:03 Effective from 2026-05-21
Mon,Wed-Sun 10:30 Las Vegas Harry Reid (LAS) 3 15:35 Houston George Bush (IAH) C United Airlines UA 1711 Non-stop Boeing 737-900 (739) 3:05 Effective 2026-03-05 through 2026-03-28
Daily 13:25 Las Vegas Harry Reid (LAS) 3 18:30 Houston George Bush (IAH) C United Airlines UA 1810 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Valid until 2026-01-05
Wed 13:59 Las Vegas Harry Reid (LAS) 3 19:04 Houston George Bush (IAH) C United Airlines UA 1810 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Effective 2026-01-07 through 2026-01-28
Wed 13:59 Las Vegas Harry Reid (LAS) 3 19:04 Houston George Bush (IAH) C United Airlines UA 1810 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Operates only on 2026-02-11
Sat 14:00 Las Vegas Harry Reid (LAS) 3 19:05 Houston George Bush (IAH) C United Airlines UA 1810 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Effective 2026-01-10 through 2026-02-07
Tue 14:05 Las Vegas Harry Reid (LAS) 3 19:10 Houston George Bush (IAH) C United Airlines UA 1810 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Operates only on 2026-01-06
Mon,Tue,Thu,Fri,Sun 14:05 Las Vegas Harry Reid (LAS) 3 19:10 Houston George Bush (IAH) C United Airlines UA 1810 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Effective 2026-01-08 through 2026-01-15
Fri 14:05 Las Vegas Harry Reid (LAS) 3 19:10 Houston George Bush (IAH) C United Airlines UA 1810 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-16 through 2026-01-23
Mon,Tue,Thu,Sun 14:05 Las Vegas Harry Reid (LAS) 3 19:10 Houston George Bush (IAH) C United Airlines UA 1810 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Effective 2026-01-18 through 2026-02-03
Fri 14:05 Las Vegas Harry Reid (LAS) 3 19:10 Houston George Bush (IAH) C United Airlines UA 1810 Non-stop Boeing 737-900 (739) 3:05 Operates only on 2026-01-30
Mon-Thu,Sun 14:05 Las Vegas Harry Reid (LAS) 3 19:10 Houston George Bush (IAH) C United Airlines UA 1810 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Effective 2026-02-04 through 2026-02-10
Fri 14:05 Las Vegas Harry Reid (LAS) 3 19:10 Houston George Bush (IAH) C United Airlines UA 1810 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Operates only on 2026-02-06
Mon-Fri,Sun 14:05 Las Vegas Harry Reid (LAS) 3 19:10 Houston George Bush (IAH) C United Airlines UA 1810 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Effective 2026-02-12 through 2026-03-04
Sat 14:10 Las Vegas Harry Reid (LAS) 3 19:15 Houston George Bush (IAH) C United Airlines UA 1810 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Effective 2026-02-14 through 2026-02-28
Daily 08:00 Las Vegas Harry Reid (LAS) 3 13:05 Houston George Bush (IAH) C United Airlines UA 1885 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Effective 2026-01-06 through 2026-02-11
Mon,Tue,Thu-Sun 10:20 Las Vegas Harry Reid (LAS) 3 15:25 Houston George Bush (IAH) C United Airlines UA 1893 Non-stop Boeing 737-900 (739) 3:05 Effective 2026-01-06 through 2026-02-10
Wed 10:20 Las Vegas Harry Reid (LAS) 3 15:25 Houston George Bush (IAH) C United Airlines UA 1893 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-07 through 2026-02-11
Tue-Thu,Sat,Sun 18:55 Las Vegas Harry Reid (LAS) 3 23:58 Houston George Bush (IAH) C United Airlines UA 1915 Non-stop Boeing 737-800 (738) 3:03 Effective 2026-01-06 through 2026-01-11
Mon,Tue,Fri 18:55 Las Vegas Harry Reid (LAS) 3 23:58 Houston George Bush (IAH) C United Airlines UA 1915 Non-stop Boeing 737 MAX 8 (7M8) 3:03 Effective 2026-01-09 through 2026-01-26
Wed,Thu,Sat,Sun 18:55 Las Vegas Harry Reid (LAS) 3 23:58 Houston George Bush (IAH) C United Airlines UA 1915 Non-stop Boeing 737-800 (738) 3:03 Effective 2026-01-14 through 2026-01-25
Tue-Thu,Sat,Sun 18:55 Las Vegas Harry Reid (LAS) 3 23:58 Houston George Bush (IAH) C United Airlines UA 1915 Non-stop Boeing 737-800 (738) 3:03 Effective 2026-01-27 through 2026-02-11
Mon,Fri 18:55 Las Vegas Harry Reid (LAS) 3 23:58 Houston George Bush (IAH) C United Airlines UA 1915 Non-stop Boeing 737 MAX 8 (7M8) 3:03 Effective 2026-01-30 through 2026-02-09
Daily 12:24 Las Vegas Harry Reid (LAS) 3 17:25 Houston George Bush (IAH) C United Airlines UA 1957 Non-stop Boeing 737-900 (739) 3:01 Effective 2026-01-06 through 2026-02-11
Daily 00:36 Las Vegas Harry Reid (LAS) 3 05:34 Houston George Bush (IAH) C United Airlines UA 2009 Non-stop Boeing 737-800 (738) 2:58 Effective 2026-03-29 through 2026-04-29
Daily 00:59 Las Vegas Harry Reid (LAS) 3 06:02 Houston George Bush (IAH) C United Airlines UA 2009 Non-stop Boeing 737-800 (738) 3:03 Effective from 2026-05-21
Daily 00:36 Las Vegas Harry Reid (LAS) 3 05:34 Houston George Bush (IAH) C United Airlines UA 2017 Non-stop Boeing 737 MAX 9 (7M9) 2:58 Effective 2026-04-30 through 2026-05-20
Tue,Thu,Sun 00:59 Las Vegas Harry Reid (LAS) 3 05:55 Houston George Bush (IAH) C United Airlines UA 2017 Non-stop Boeing 737-900 (739) 2:56 Effective 2026-01-06 through 2026-01-11
Wed 00:59 Las Vegas Harry Reid (LAS) 3 05:55 Houston George Bush (IAH) C United Airlines UA 2017 Non-stop Boeing 737 MAX 8 (7M8) 2:56 Operates only on 2026-01-07
Mon-Wed,Fri,Sat 00:59 Las Vegas Harry Reid (LAS) 3 05:55 Houston George Bush (IAH) C United Airlines UA 2017 Non-stop Boeing 737 MAX 9 (7M9) 2:56 Effective 2026-01-09 through 2026-02-03
Thu,Sun 00:59 Las Vegas Harry Reid (LAS) 3 05:55 Houston George Bush (IAH) C United Airlines UA 2017 Non-stop Boeing 737-900 (739) 2:56 Effective 2026-01-15 through 2026-02-12
Mon-Wed,Fri,Sat 00:59 Las Vegas Harry Reid (LAS) 3 05:55 Houston George Bush (IAH) C United Airlines UA 2017 Non-stop Boeing 737 MAX 9 (7M9) 2:56 Effective 2026-02-06 through 2026-02-11
Daily 00:59 Las Vegas Harry Reid (LAS) 3 05:55 Houston George Bush (IAH) C United Airlines UA 2017 Non-stop Boeing 737-900 (739) 2:56 Effective 2026-02-13 through 2026-03-04
Tue 23:15 Las Vegas Harry Reid (LAS) 3 04:11 Houston George Bush (IAH) C United Airlines UA 2416 Non-stop Boeing 737 MAX 9 (7M9) 2:56 Operates only on 2026-02-03 The flight arrives 1 day after departure.
Mon-Fri,Sun 16:45 Las Vegas Harry Reid (LAS) 3 21:46 Houston George Bush (IAH) C United Airlines UA 2449 Non-stop Boeing 737 MAX 8 (7M8) 3:01 Effective 2026-02-12 through 2026-03-04
Daily 16:57 Las Vegas Harry Reid (LAS) 3 22:05 Houston George Bush (IAH) C United Airlines UA 2449 Non-stop Boeing 737-800 (738) 3:08 Effective 2026-03-29 through 2026-04-29
Daily 17:45 Las Vegas Harry Reid (LAS) 3 22:43 Houston George Bush (IAH) C United Airlines UA 2449 Non-stop Boeing 737-800 (738) 2:58 Effective 2026-05-21 through 2026-08-09
Mon,Thu-Sat 18:59 Las Vegas Harry Reid (LAS) 3 23:59 Houston George Bush (IAH) C United Airlines UA 2449 Non-stop Boeing 737-800 (738) 3:00 Effective 2026-03-05 through 2026-03-28
Sun 18:59 Las Vegas Harry Reid (LAS) 3 23:59 Houston George Bush (IAH) C United Airlines UA 2449 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-03-08 through 2026-03-22
Daily 12:13 Las Vegas Harry Reid (LAS) 3 17:21 Houston George Bush (IAH) C United Airlines UA 2492 Non-stop Boeing 737 MAX 9 (7M9) 3:08 Effective 2026-04-30 through 2026-05-20
Mon-Sat 12:14 Las Vegas Harry Reid (LAS) 3 17:18 Houston George Bush (IAH) C United Airlines UA 2492 Non-stop Boeing 737-900 (739) 3:04 Valid until 2026-01-05
Daily 12:15 Las Vegas Harry Reid (LAS) 3 17:23 Houston George Bush (IAH) C United Airlines UA 2492 Non-stop Boeing 737 MAX 9 (7M9) 3:08 Effective 2026-03-29 through 2026-04-29
Daily 12:15 Las Vegas Harry Reid (LAS) 3 17:18 Houston George Bush (IAH) C United Airlines UA 2492 Non-stop Boeing 737-900 (739) 3:03 Effective from 2026-05-21
Sun 12:18 Las Vegas Harry Reid (LAS) 3 17:22 Houston George Bush (IAH) C United Airlines UA 2492 Non-stop Boeing 737-900 (739) 3:04 Valid until 2026-01-04
Mon,Tue,Thu,Fri,Sun 12:20 Las Vegas Harry Reid (LAS) 3 17:25 Houston George Bush (IAH) C United Airlines UA 2492 Non-stop Boeing 737-900 (739) 3:05 Effective 2026-02-12 through 2026-02-24
Sat 12:20 Las Vegas Harry Reid (LAS) 3 17:25 Houston George Bush (IAH) C United Airlines UA 2492 Non-stop Boeing 737-800 (738) 3:05 Effective 2026-02-14 through 2026-02-28
Wed 12:20 Las Vegas Harry Reid (LAS) 3 17:25 Houston George Bush (IAH) C United Airlines UA 2492 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Operates only on 2026-02-18
Mon-Fri,Sun 12:20 Las Vegas Harry Reid (LAS) 3 17:25 Houston George Bush (IAH) C United Airlines UA 2492 Non-stop Boeing 737-900 (739) 3:05 Effective 2026-02-25 through 2026-03-06
Mon,Wed-Sun 12:20 Las Vegas Harry Reid (LAS) 3 17:25 Houston George Bush (IAH) C United Airlines UA 2492 Non-stop Boeing 737-900 (739) 3:05 Effective 2026-03-07 through 2026-03-28
Tue 12:20 Las Vegas Harry Reid (LAS) 3 17:25 Houston George Bush (IAH) C United Airlines UA 2492 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Effective 2026-03-10 through 2026-03-24

1 2 3

A domestic route departing from the Las Vegas Harry Reid airport (LAS) and arriving at Houston George Bush airport (IAH).
The flight distance is 1219 miles, or 1962 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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 2:56 and 3:08.

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

FLIGHT SCHEDULE

Direct Flights:

United Airlines UA1711

10:25

Las Vegas Harry Reid (LAS) 3

15:28

Houston George Bush (IAH) C

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:03, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1711

10:30

Las Vegas Harry Reid (LAS) 3

15:35

Houston George Bush (IAH) C

Effective 2026-03-05 through 2026-03-28

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 3:05, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1810

13:25

Las Vegas Harry Reid (LAS) 3

18:30

Houston George Bush (IAH) C

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1810

13:59

Las Vegas Harry Reid (LAS) 3

19:04

Houston George Bush (IAH) C

Effective 2026-01-07 through 2026-01-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1810

13:59

Las Vegas Harry Reid (LAS) 3

19:04

Houston George Bush (IAH) C

Operates only on 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1810

14:00

Las Vegas Harry Reid (LAS) 3

19:05

Houston George Bush (IAH) C

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1810

14:05

Las Vegas Harry Reid (LAS) 3

19:10

Houston George Bush (IAH) C

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1810

14:05

Las Vegas Harry Reid (LAS) 3

19:10

Houston George Bush (IAH) C

Effective 2026-01-08 through 2026-01-15

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1810

14:05

Las Vegas Harry Reid (LAS) 3

19:10

Houston George Bush (IAH) C

Effective 2026-01-16 through 2026-01-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1810

14:05

Las Vegas Harry Reid (LAS) 3

19:10

Houston George Bush (IAH) C

Effective 2026-01-18 through 2026-02-03

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1810

14:05

Las Vegas Harry Reid (LAS) 3

19:10

Houston George Bush (IAH) C

Operates only on 2026-01-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1810

14:05

Las Vegas Harry Reid (LAS) 3

19:10

Houston George Bush (IAH) C

Effective 2026-02-04 through 2026-02-10

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1810

14:05

Las Vegas Harry Reid (LAS) 3

19:10

Houston George Bush (IAH) C

Operates only on 2026-02-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1810

14:05

Las Vegas Harry Reid (LAS) 3

19:10

Houston George Bush (IAH) C

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1810

14:10

Las Vegas Harry Reid (LAS) 3

19:15

Houston George Bush (IAH) C

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1885

08:00

Las Vegas Harry Reid (LAS) 3

13:05

Houston George Bush (IAH) C

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1893

10:20

Las Vegas Harry Reid (LAS) 3

15:25

Houston George Bush (IAH) C

Effective 2026-01-06 through 2026-02-10

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 3:05, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1893

10:20

Las Vegas Harry Reid (LAS) 3

15:25

Houston George Bush (IAH) C

Effective 2026-01-07 through 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1915

18:55

Las Vegas Harry Reid (LAS) 3

23:58

Houston George Bush (IAH) C

Effective 2026-01-06 through 2026-01-11

Mon
-

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 3:03, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1915

18:55

Las Vegas Harry Reid (LAS) 3

23:58

Houston George Bush (IAH) C

Effective 2026-01-09 through 2026-01-26

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:03, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1915

18:55

Las Vegas Harry Reid (LAS) 3

23:58

Houston George Bush (IAH) C

Effective 2026-01-14 through 2026-01-25

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Duration: 3:03, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1915

18:55

Las Vegas Harry Reid (LAS) 3

23:58

Houston George Bush (IAH) C

Effective 2026-01-27 through 2026-02-11

Mon
-

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 3:03, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1915

18:55

Las Vegas Harry Reid (LAS) 3

23:58

Houston George Bush (IAH) C

Effective 2026-01-30 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:03, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1957

12:24

Las Vegas Harry Reid (LAS) 3

17:25

Houston George Bush (IAH) C

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:01, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2009

00:36

Las Vegas Harry Reid (LAS) 3

05:34

Houston George Bush (IAH) C

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:58, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2009

00:59

Las Vegas Harry Reid (LAS) 3

06:02

Houston George Bush (IAH) C

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:03, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2017

00:36

Las Vegas Harry Reid (LAS) 3

05:34

Houston George Bush (IAH) C

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:58, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2017

00:59

Las Vegas Harry Reid (LAS) 3

05:55

Houston George Bush (IAH) C

Effective 2026-01-06 through 2026-01-11

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:56, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2017

00:59

Las Vegas Harry Reid (LAS) 3

05:55

Houston George Bush (IAH) C

Operates only on 2026-01-07

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:56, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA2017

00:59

Las Vegas Harry Reid (LAS) 3

05:55

Houston George Bush (IAH) C

Effective 2026-01-09 through 2026-02-03

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun
-

Duration: 2:56, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2017

00:59

Las Vegas Harry Reid (LAS) 3

05:55

Houston George Bush (IAH) C

Effective 2026-01-15 through 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:56, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2017

00:59

Las Vegas Harry Reid (LAS) 3

05:55

Houston George Bush (IAH) C

Effective 2026-02-06 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun
-

Duration: 2:56, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2017

00:59

Las Vegas Harry Reid (LAS) 3

05:55

Houston George Bush (IAH) C

Effective 2026-02-13 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:56, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2416

23:15

Las Vegas Harry Reid (LAS) 3

04:11(+1)

Houston George Bush (IAH) C

Operates only on 2026-02-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:56, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA2449

16:45

Las Vegas Harry Reid (LAS) 3

21:46

Houston George Bush (IAH) C

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:01, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA2449

16:57

Las Vegas Harry Reid (LAS) 3

22:05

Houston George Bush (IAH) C

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:08, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2449

17:45

Las Vegas Harry Reid (LAS) 3

22:43

Houston George Bush (IAH) C

Effective 2026-05-21 through 2026-08-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:58, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2449

18:59

Las Vegas Harry Reid (LAS) 3

23:59

Houston George Bush (IAH) C

Effective 2026-03-05 through 2026-03-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Duration: 3:00, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2449

18:59

Las Vegas Harry Reid (LAS) 3

23:59

Houston George Bush (IAH) C

Effective 2026-03-08 through 2026-03-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA2492

12:13

Las Vegas Harry Reid (LAS) 3

17:21

Houston George Bush (IAH) C

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:08, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2492

12:14

Las Vegas Harry Reid (LAS) 3

17:18

Houston George Bush (IAH) C

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 3:04, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2492

12:15

Las Vegas Harry Reid (LAS) 3

17:23

Houston George Bush (IAH) C

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:08, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2492

12:15

Las Vegas Harry Reid (LAS) 3

17:18

Houston George Bush (IAH) C

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:03, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2492

12:18

Las Vegas Harry Reid (LAS) 3

17:22

Houston George Bush (IAH) C

Valid until 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:04, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2492

12:20

Las Vegas Harry Reid (LAS) 3

17:25

Houston George Bush (IAH) C

Effective 2026-02-12 through 2026-02-24

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2492

12:20

Las Vegas Harry Reid (LAS) 3

17:25

Houston George Bush (IAH) C

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:05, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2492

12:20

Las Vegas Harry Reid (LAS) 3

17:25

Houston George Bush (IAH) C

Operates only on 2026-02-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2492

12:20

Las Vegas Harry Reid (LAS) 3

17:25

Houston George Bush (IAH) C

Effective 2026-02-25 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2492

12:20

Las Vegas Harry Reid (LAS) 3

17:25

Houston George Bush (IAH) C

Effective 2026-03-07 through 2026-03-28

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 3:05, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2492

12:20

Las Vegas Harry Reid (LAS) 3

17:25

Houston George Bush (IAH) C

Effective 2026-03-10 through 2026-03-24

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 9 (7M9)

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A domestic route departing from the Las Vegas Harry Reid airport (LAS) and arriving at Houston George Bush airport (IAH).
The flight distance is 1219 miles, or 1962 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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 2:56 and 3:08.

All LAS-IAH flights

All United Airlines flights

Return (IAH-LAS) flights

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