All airlines flying from Houston George Bush (IAH) to Denver (DEN).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 14:50 Houston George Bush (IAH) C 16:34 Denver (DEN)
United Airlines UA 241 Non-stop Boeing 737-900 (739) 2:44 Valid until 2026-01-04
Mon-Sat 15:00 Houston George Bush (IAH) C 16:44 Denver (DEN)
United Airlines UA 241 Non-stop Airbus A321neo (32Q) 2:44 Valid until 2026-01-05
Daily 16:32 Houston George Bush (IAH) C 18:16 Denver (DEN)
United Airlines UA 270 Non-stop Boeing 757-300 (753) 2:44 Effective 2026-02-12 through 2026-03-04
Daily 10:25 Houston George Bush (IAH) C 12:10 Denver (DEN)
United Airlines UA 361 Non-stop Boeing 777 (777) 2:45 Valid until 2026-01-05
Daily 16:20 Houston George Bush (IAH) C 17:54 Denver (DEN)
United Airlines UA 470 Non-stop Boeing 757-300 (753) 2:34 Effective 2026-04-30 through 2026-05-20
Daily 16:20 Houston George Bush (IAH) C 17:54 Denver (DEN)
United Airlines UA 470 Non-stop Boeing 737-900 (739) 2:34 Effective from 2026-05-21
Daily 16:34 Houston George Bush (IAH) C 18:17 Denver (DEN)
United Airlines UA 470 Non-stop Boeing 737-900 (739) 2:43 Effective 2026-03-05 through 2026-03-27
Daily 16:34 Houston George Bush (IAH) C 18:23 Denver (DEN)
United Airlines UA 470 Non-stop Airbus A321neo (32Q) 2:49 Effective 2026-03-29 through 2026-04-29
Sat 16:40 Houston George Bush (IAH) C 18:18 Denver (DEN)
United Airlines UA 470 Non-stop Boeing 787-9 (789) 2:38 Operates only on 2026-03-28
Daily 14:38 Houston George Bush (IAH) C 16:21 Denver (DEN)
United Airlines UA 774 Non-stop Boeing 757-300 (753) 2:43 Effective 2026-01-06 through 2026-02-11
Mon-Sat 21:55 Houston George Bush (IAH) C 23:35 Denver (DEN)
United Airlines UA 1066 Non-stop Boeing 737-900 (739) 2:40 Effective 2026-02-12 through 2026-03-04
Sun 21:55 Houston George Bush (IAH) C 23:35 Denver (DEN)
United Airlines UA 1066 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Effective 2026-02-15 through 2026-03-01
Daily 21:55 Houston George Bush (IAH) C 23:27 Denver (DEN)
United Airlines UA 1066 Non-stop Boeing 737-900 (739) 2:32 Effective from 2026-04-30
Daily 22:01 Houston George Bush (IAH) C 23:41 Denver (DEN)
United Airlines UA 1066 Non-stop Boeing 737-900 (739) 2:40 Effective 2026-01-06 through 2026-02-05
Mon-Wed,Fri,Sat 22:01 Houston George Bush (IAH) C 23:42 Denver (DEN)
United Airlines UA 1066 Non-stop Airbus A321neo (32Q) 2:41 Effective 2026-02-06 through 2026-02-11
Sun 22:01 Houston George Bush (IAH) C 23:41 Denver (DEN)
United Airlines UA 1066 Non-stop Boeing 737-900 (739) 2:40 Operates only on 2026-02-08
Daily 22:04 Houston George Bush (IAH) C 23:44 Denver (DEN)
United Airlines UA 1066 Non-stop Boeing 737-900 (739) 2:40 Effective 2026-03-05 through 2026-03-28
Daily 22:04 Houston George Bush (IAH) C 23:48 Denver (DEN)
United Airlines UA 1066 Non-stop Boeing 737-900 (739) 2:44 Effective 2026-03-29 through 2026-04-29
Daily 12:40 Houston George Bush (IAH) C 14:24 Denver (DEN)
United Airlines UA 1182 Non-stop Airbus A321neo (32Q) 2:44 Effective 2026-01-06 through 2026-02-11
Daily 10:00 Houston George Bush (IAH) C 11:44 Denver (DEN)
United Airlines UA 1210 Non-stop Airbus A321neo (32Q) 2:44 Effective 2026-01-06 through 2026-02-11
Daily 20:22 Houston George Bush (IAH) C 22:06 Denver (DEN)
United Airlines UA 1239 Non-stop Airbus A321neo (32Q) 2:44 Effective 2026-01-06 through 2026-02-11
Daily 08:18 Houston George Bush (IAH) C 10:00 Denver (DEN)
United Airlines UA 1244 Non-stop Airbus A321neo (32Q) 2:42 Effective 2026-01-06 through 2026-02-11
Daily 14:40 Houston George Bush (IAH) C 16:26 Denver (DEN)
United Airlines UA 1246 Non-stop Airbus A321neo (32Q) 2:46 Effective 2026-03-29 through 2026-04-29
Daily 14:48 Houston George Bush (IAH) C 16:24 Denver (DEN)
United Airlines UA 1246 Non-stop Airbus A321neo (32Q) 2:36 Effective 2026-04-30 through 2026-05-20
Daily 14:48 Houston George Bush (IAH) C 16:24 Denver (DEN)
United Airlines UA 1246 Non-stop Boeing 757-300 (753) 2:36 Effective from 2026-05-21
Daily 14:50 Houston George Bush (IAH) C 16:34 Denver (DEN)
United Airlines UA 1246 Non-stop Boeing 757-300 (753) 2:44 Effective 2026-03-05 through 2026-03-28
Daily 14:53 Houston George Bush (IAH) C 16:33 Denver (DEN)
United Airlines UA 1246 Non-stop Boeing 757-300 (753) 2:40 Effective 2026-02-12 through 2026-03-04
Daily 16:42 Houston George Bush (IAH) C 18:25 Denver (DEN)
United Airlines UA 1299 Non-stop Boeing 757-300 (753) 2:43 Effective 2026-01-06 through 2026-02-11
Mon-Sat 08:15 Houston George Bush (IAH) C 09:55 Denver (DEN)
United Airlines UA 1378 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Effective 2026-03-30 through 2026-04-29
Mon-Sat 08:30 Houston George Bush (IAH) C 09:55 Denver (DEN)
United Airlines UA 1378 Non-stop Boeing 737 MAX 9 (7M9) 2:25 Effective 2026-04-30 through 2026-05-20
Mon-Sat 08:30 Houston George Bush (IAH) C 09:55 Denver (DEN)
United Airlines UA 1378 Non-stop Boeing 737-900 (739) 2:25 Effective 2026-05-21 through 2026-08-14
Mon-Fri 08:30 Houston George Bush (IAH) C 09:55 Denver (DEN)
United Airlines UA 1378 Non-stop Boeing 737-900 (739) 2:25 Effective 2026-08-17 through 2026-09-25
Mon-Sat 08:30 Houston George Bush (IAH) C 09:55 Denver (DEN)
United Airlines UA 1378 Non-stop Boeing 737-900 (739) 2:25 Effective from 2026-09-26
Daily 10:32 Houston George Bush (IAH) C 12:00 Denver (DEN)
United Airlines UA 1409 Non-stop Boeing 737-900 (739) 2:28 Effective 2026-04-30 through 2026-05-20
Daily 10:48 Houston George Bush (IAH) C 12:33 Denver (DEN)
United Airlines UA 1409 Non-stop Boeing 737-900 (739) 2:45 Effective 2026-03-29 through 2026-04-29
Daily 11:02 Houston George Bush (IAH) C 12:50 Denver (DEN)
United Airlines UA 1409 Non-stop Airbus A321neo (32Q) 2:48 Effective 2026-03-05 through 2026-03-28
Daily 11:05 Houston George Bush (IAH) C 12:45 Denver (DEN)
United Airlines UA 1409 Non-stop Boeing 737-900 (739) 2:40 Effective from 2026-05-21
Daily 09:51 Houston George Bush (IAH) C 11:39 Denver (DEN)
United Airlines UA 1450 Non-stop Boeing 757-200 (752) 2:48 Effective 2026-02-12 through 2026-03-04
Daily 09:57 Houston George Bush (IAH) C 11:43 Denver (DEN)
United Airlines UA 1450 Non-stop Airbus A321neo (32Q) 2:46 Effective 2026-03-29 through 2026-04-29
Daily 10:05 Houston George Bush (IAH) C 11:32 Denver (DEN)
United Airlines UA 1450 Non-stop Airbus A321neo (32Q) 2:27 Effective from 2026-04-30
Thu-Sat 08:15 Houston George Bush (IAH) C 10:00 Denver (DEN)
United Airlines UA 1496 Non-stop Airbus A321neo (32Q) 2:45 Effective 2026-03-05 through 2026-03-07
Mon,Thu-Sun 08:15 Houston George Bush (IAH) C 09:56 Denver (DEN)
United Airlines UA 1496 Non-stop Boeing 777 (777) 2:41 Effective 2026-03-09 through 2026-03-28
Tue,Wed 08:15 Houston George Bush (IAH) C 10:00 Denver (DEN)
United Airlines UA 1496 Non-stop Airbus A321neo (32Q) 2:45 Effective 2026-03-10 through 2026-03-25
Sun 08:21 Houston George Bush (IAH) C 10:02 Denver (DEN)
United Airlines UA 1496 Non-stop Boeing 777 (777) 2:41 Operates only on 2026-03-08
Mon,Wed-Sun 22:04 Houston George Bush (IAH) C 23:44 Denver (DEN)
United Airlines UA 1507 Non-stop Boeing 737-900 (739) 2:40 Valid until 2026-01-05
Sun 09:35 Houston George Bush (IAH) C 11:22 Denver (DEN)
United Airlines UA 1548 Non-stop Boeing 737-900 (739) 2:47 Effective 2026-03-08 through 2026-03-22
Mon-Fri 09:57 Houston George Bush (IAH) C 11:45 Denver (DEN)
United Airlines UA 1548 Non-stop Airbus A321neo (32Q) 2:48 Effective 2026-03-05 through 2026-03-13
Mon-Sat 09:57 Houston George Bush (IAH) C 11:45 Denver (DEN)
United Airlines UA 1548 Non-stop Airbus A321neo (32Q) 2:48 Effective 2026-03-14 through 2026-03-28
Sat 10:10 Houston George Bush (IAH) C 11:54 Denver (DEN)
United Airlines UA 1548 Non-stop Boeing 777 (777) 2:44 Operates only on 2026-03-07
Mon,Tue,Thu-Sun 20:22 Houston George Bush (IAH) C 22:06 Denver (DEN)
United Airlines UA 1590 Non-stop Airbus A321neo (32Q) 2:44 Valid until 2026-01-05
1 2 3 4 ... 11 12 13   next


All airlines flying from Houston George Bush (IAH) to Denver (DEN).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:44, non-stop
Boeing 737-900 (739)

Direct Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:44, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 757-300 (753)

Direct Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Boeing 777 (777)

Direct Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:34, non-stop
Boeing 757-300 (753)

Direct Flights:

Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:34, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:43, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:49, non-stop
Airbus A321neo (32Q)

Direct Flights:

Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:38, non-stop
Boeing 787-9 (789)

Direct Flights:

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:43, non-stop
Boeing 757-300 (753)

Direct Flights:

Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-01-06 through 2026-02-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-02-06 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 2:41, non-stop
Airbus A321neo (32Q)

Direct Flights:

Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:42, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:46, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:36, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:36, non-stop
Boeing 757-300 (753)

Direct Flights:

Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Boeing 757-300 (753)

Direct Flights:

Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Boeing 757-300 (753)

Direct Flights:

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:43, non-stop
Boeing 757-300 (753)

Direct Flights:

Effective 2026-03-30 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Effective 2026-05-21 through 2026-08-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-08-17 through 2026-09-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective from 2026-09-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:28, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:48, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:48, non-stop
Boeing 757-200 (752)

Direct Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:46, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:27, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 2:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective 2026-03-09 through 2026-03-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:41, non-stop
Boeing 777 (777)

Direct Flights:

Effective 2026-03-10 through 2026-03-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:41, non-stop
Boeing 777 (777)

Direct Flights:

Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:47, non-stop
Boeing 737-900 (739)

Direct Flights:

Effective 2026-03-05 through 2026-03-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:48, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective 2026-03-14 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:48, non-stop
Airbus A321neo (32Q)

Direct Flights:

Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:44, non-stop
Boeing 777 (777)

Direct Flights:

Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Airbus A321neo (32Q)
Page 1 / 13        next
  • A domestic route departing from the Houston George Bush airport (IAH) and arriving at Denver airport (DEN).
  • The flight distance is 861 miles, or 1386 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . 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 2:25 and 2:56.