All airlines flying from Denver (DEN) to Houston George Bush (IAH).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Tue,Thu,Sat,Sun
07:45
Denver (DEN)
11:15
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 777 (777) 2:30 Effective 2026-02-24 through 2026-03-07 Codeshare flight, operated by United Airlines.(UA 1720) |
| Mon-Sat
07:45
Denver (DEN)
11:15
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Airbus A321neo (32Q) 2:30 Effective 2026-03-09 through 2026-03-17 Codeshare flight, operated by United Airlines.(UA 1720) |
| Mon,Tue,Thu-Sat
07:45
Denver (DEN)
11:15
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Airbus A321neo (32Q) 2:30 Effective 2026-03-19 through 2026-03-26 Codeshare flight, operated by United Airlines.(UA 1720) |
| Sat
07:45
Denver (DEN)
11:15
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Airbus A321neo (32Q) 2:30 Operates only on 2026-03-28 Codeshare flight, operated by United Airlines.(UA 1720) |
| Tue,Thu,Sat
07:45
Denver (DEN)
11:13
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 777 (777) 2:28 Effective 2026-03-31 through 2026-04-28 Codeshare flight, operated by United Airlines.(UA 1720) |
| Tue,Thu,Sat
07:50
Denver (DEN)
11:10
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 757-300 (753) 2:20 Effective 2026-04-30 through 2026-05-19 Codeshare flight, operated by United Airlines.(UA 1720) |
| Tue,Thu,Sat
07:50
Denver (DEN)
11:10
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Airbus A321neo (32Q) 2:20 Effective 2026-05-21 through 2026-10-24 Codeshare flight, operated by United Airlines.(UA 1720) |
| Daily
07:50
Denver (DEN)
11:10
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Airbus A321neo (32Q) 2:20 Effective from 2026-10-25 Codeshare flight, operated by United Airlines.(UA 1720) |
| Mon,Wed,Fri,Sun
11:30
Denver (DEN)
14:58
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 757-300 (753) 2:28 Effective 2026-05-01 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 1599) |
| Wed,Fri,Sun
11:30
Denver (DEN)
14:58
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:28 Effective 2026-05-27 through 2026-06-03 Codeshare flight, operated by United Airlines.(UA 1599) |
| Wed
11:30
Denver (DEN)
14:58
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:28 Operates only on 2026-06-10 Codeshare flight, operated by United Airlines.(UA 1599) |
| Mon,Fri,Sun
11:30
Denver (DEN)
14:58
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:28 Effective 2026-06-19 through 2026-06-26 Codeshare flight, operated by United Airlines.(UA 1599) |
| Mon,Wed,Fri
11:30
Denver (DEN)
14:58
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:28 Effective 2026-06-29 through 2026-07-03 Codeshare flight, operated by United Airlines.(UA 1599) |
| Mon,Fri,Sun
11:30
Denver (DEN)
14:58
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:28 Effective 2026-07-10 through 2026-07-13 Codeshare flight, operated by United Airlines.(UA 1599) |
| Mon,Fri,Sun
11:30
Denver (DEN)
14:58
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:28 Effective 2026-07-19 through 2026-07-26 Codeshare flight, operated by United Airlines.(UA 1599) |
| Fri
11:30
Denver (DEN)
14:58
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:28 Operates only on 2026-07-31 Codeshare flight, operated by United Airlines.(UA 1599) |
| Mon,Wed,Sun
11:30
Denver (DEN)
14:58
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:28 Effective 2026-08-09 through 2026-08-12 Codeshare flight, operated by United Airlines.(UA 1599) |
| Mon
11:30
Denver (DEN)
14:58
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:28 Operates only on 2026-08-17 Codeshare flight, operated by United Airlines.(UA 1599) |
| Mon,Fri
11:30
Denver (DEN)
14:58
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:28 Effective 2026-08-28 through 2026-09-11 Codeshare flight, operated by United Airlines.(UA 1599) |
| Sun
11:30
Denver (DEN)
14:58
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:28 Effective 2026-09-13 through 2026-09-27 Codeshare flight, operated by United Airlines.(UA 1599) |
| Wed,Sun
11:30
Denver (DEN)
14:58
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:28 Effective 2026-09-30 through 2026-10-11 Codeshare flight, operated by United Airlines.(UA 1599) |
| Mon,Wed
11:30
Denver (DEN)
14:58
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:28 Effective 2026-10-19 through 2026-10-21 Codeshare flight, operated by United Airlines.(UA 1599) |
| Mon,Wed,Fri,Sun
11:40
Denver (DEN)
15:18
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Airbus A321neo (32Q) 2:38 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 1599) |
| Mon,Wed,Fri
11:41
Denver (DEN)
15:14
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 757-300 (753) 2:33 Effective 2026-02-13 through 2026-02-20 Codeshare flight, operated by United Airlines.(UA 1599) |
| Mon,Wed,Fri,Sun
11:41
Denver (DEN)
15:14
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 757-300 (753) 2:33 Effective 2026-02-22 through 2026-02-27 Codeshare flight, operated by United Airlines.(UA 1599) |
| Mon,Wed
11:41
Denver (DEN)
15:14
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 757-300 (753) 2:33 Effective 2026-03-02 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 1599) |
| Mon,Fri,Sat
11:47
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 757-300 (753) 2:33 Effective 2026-01-17 through 2026-01-26 Codeshare flight, operated by United Airlines.(UA 1354) |
| Sat
11:47
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 757-300 (753) 2:33 Operates only on 2026-01-31 Codeshare flight, operated by United Airlines.(UA 1354) |
| Fri,Sun
11:50
Denver (DEN)
15:22
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:32 Effective 2026-03-06 through 2026-03-08 Codeshare flight, operated by United Airlines.(UA 1599) |
| Wed,Sun
11:50
Denver (DEN)
15:22
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:32 Effective 2026-03-15 through 2026-03-25 Codeshare flight, operated by United Airlines.(UA 1599) |
| Fri
11:50
Denver (DEN)
15:22
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:32 Operates only on 2026-03-27 Codeshare flight, operated by United Airlines.(UA 1599) |
| Mon,Fri,Sun
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-05-22 through 2026-05-25 Codeshare flight, operated by United Airlines.(UA 1354) |
| Mon,Fri,Sun
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-06-01 through 2026-06-15 Codeshare flight, operated by United Airlines.(UA 1354) |
| Wed
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-06-17 through 2026-06-24 Codeshare flight, operated by United Airlines.(UA 1354) |
| Sun
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-06-28 through 2026-07-05 Codeshare flight, operated by United Airlines.(UA 1354) |
| Mon,Wed
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-07-06 through 2026-07-08 Codeshare flight, operated by United Airlines.(UA 1354) |
| Wed,Fri
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-07-15 through 2026-07-22 Codeshare flight, operated by United Airlines.(UA 1354) |
| Mon,Wed,Sun
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-07-27 through 2026-08-05 Codeshare flight, operated by United Airlines.(UA 1354) |
| Fri
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-08-07 through 2026-08-14 Codeshare flight, operated by United Airlines.(UA 1354) |
| Wed,Fri,Sun
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-08-16 through 2026-08-23 Codeshare flight, operated by United Airlines.(UA 1354) |
| Mon,Wed,Sun
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-08-24 through 2026-08-30 Codeshare flight, operated by United Airlines.(UA 1354) |
| Wed,Sun
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-09-02 through 2026-09-09 Codeshare flight, operated by United Airlines.(UA 1354) |
| Mon,Wed,Fri
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-09-14 through 2026-09-28 Codeshare flight, operated by United Airlines.(UA 1354) |
| Mon,Fri
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-10-02 through 2026-10-12 Codeshare flight, operated by United Airlines.(UA 1354) |
| Wed,Fri,Sun
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Effective 2026-10-14 through 2026-10-18 Codeshare flight, operated by United Airlines.(UA 1354) |
| Fri
12:00
Denver (DEN)
15:20
Houston George Bush (IAH) C Avianca AV 2128 Non-stop Boeing 737-900 (739) 2:20 Operates only on 2026-10-23 Codeshare flight, operated by United Airlines.(UA 1354) |
| Wed
19:59
Denver (DEN)
23:39
Houston George Bush (IAH) Volaris Y4 2536 Non-stop Airbus A320 (320) 2:40 Effective 2026-01-21 through 2026-02-04 Codeshare flight, operated by Frontier Airlines.(F9) |
| Wed
20:00
Denver (DEN)
23:32
Houston George Bush (IAH) Volaris Y4 2536 Non-stop Airbus A320 (320) 2:32 Operates only on 2026-02-11 Codeshare flight, operated by Frontier Airlines.(F9) |
| Wed
20:00
Denver (DEN)
23:32
Houston George Bush (IAH) Volaris Y4 2536 Non-stop Airbus A321 (321) 2:32 Effective 2026-02-18 through 2026-03-04 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Tue,Thu-Sun
21:00
Denver (DEN)
00:31
Houston George Bush (IAH) Volaris Y4 2536 Non-stop Airbus A320 (320) 2:31 Effective 2026-01-06 through 2026-01-12 Codeshare flight, operated by Frontier Airlines.(F9) The flight arrives 1 day after departure. |
- A domestic route departing from the Denver airport (DEN) and arriving at Houston George Bush airport (IAH).
- The flight distance is 861 miles, or 1386 km.
- The timezone of the departure airport is UTC-7 , 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 2:20 and 2:43.
