United Airlines
Star Alliance
Did you mean flights from Denver to Houston?
United States
George Bush Intercontinental Airport
Switch direction
United States
Denver International Airport (succeeded Stapleton Airpo
Click to show full flight schedule
Scan through all non-stop flights from Houston to Denver. The full flight schedule below gives an overview of all non-stop flights from IAH to DEN, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In total there are 3 airlines operating nonstop flights from Houston IAH to Denver DEN. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IAH DEN flight schedule.
Flights from IAH to DEN are operated 71 times a week, with an average of 10 flights per day. Departure times vary between 05:00 - 23:13. The earliest flight departs at 05:00, the last flight departs at 23:13. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Houston to Denver takes 2 hours and 41 minutes. The flight distance between Houston and Denver is 861 miles (or 1,386 km).
There are 2 airports in Denver: Denver International Airport (succeeded Stapleton Airpo (DEN) and Rocky Mountain Metropolitan Airpo (BJC).
There are 71 flights per week flying from Houston to Denver (as of March 2024).
2 hours and 41 minutes is the average flight time from Houston to Denver.
The distance from Houston to Denver is 861 miles (1,386 kilometers).
Frontier Airlines, Southwest Airlines and United Airlines are flying nonstop from Houston to Denver.
Star Alliance is currently the only alliance flying nonstop from Houston to Denver.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Houston to Denver:
The earliest flight departs at 05:00 from Houston and arrives at 06:37 at Denver.
The latest flight departs at 23:13 from Houston and arrives at 00:50 at Denver.
861 miles (1,386 km) · 2h 41m
05:00
06:37
United Airlines
Star Alliance
UA 2617
United Airlines
Boeing 737-900
Y
W
J
F
05:04
06:38
United Airlines
Star Alliance
UA 2062
United Airlines
Boeing 737-900
Y
W
J
F
05:04
06:38
United Airlines
Star Alliance
UA 2062
United Airlines
Boeing 737-900
Y
W
J
F
05:05
06:40
Southwest Airlines
WN 6220
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
05:25
06:55
Southwest Airlines
WN 6220
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
06:25
07:55
Southwest Airlines
WN 6220
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
06:25
07:55
Southwest Airlines
WN 6220
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
07:20
09:00
United Airlines
Star Alliance
UA 2433
United Airlines
Boeing 737-900
Y
W
J
F
07:20
09:00
United Airlines
Star Alliance
UA 2433
United Airlines
Boeing 737 MAX 9
Y
W
J
F
07:20
08:57
United Airlines
Star Alliance
UA 2433
United Airlines
Boeing 737-800
Y
W
J
F
08:22
09:59
United Airlines
Star Alliance
UA 1708
United Airlines
Airbus A320-100/200
Y
W
J
F
08:26
10:06
United Airlines
Star Alliance
UA 299
United Airlines
Boeing 737-900
Y
W
J
F
08:26
10:06
United Airlines
Star Alliance
UA 299
United Airlines
Boeing 737 MAX 8
Y
W
J
F
08:26
10:06
United Airlines
Star Alliance
UA 299
United Airlines
Boeing 737 MAX 9
Y
W
J
F
08:26
10:06
United Airlines
Star Alliance
UA 299
United Airlines
Boeing 737 MAX 8
Y
W
J
F
08:26
10:06
United Airlines
Star Alliance
UA 299
United Airlines
Boeing 737-800
Y
W
J
F
08:26
10:06
United Airlines
Star Alliance
UA 299
United Airlines
Boeing 737-900
Y
W
J
F
08:26
10:06
United Airlines
Star Alliance
UA 299
United Airlines
Boeing 737 MAX 9
Y
W
J
F
09:23
11:09
Frontier Airlines
F9 3039
Frontier Airlines
Airbus A320neo
Y
W
J
F
09:27
11:13
Frontier Airlines
F9 3039
Frontier Airlines
Airbus A320neo
Y
W
J
F
09:33
11:19
Frontier Airlines
F9 3039
Frontier Airlines
Airbus A320neo
Y
W
J
F
10:07
11:50
Frontier Airlines
F9 3039
Frontier Airlines
Airbus A321-100/200
Y
W
J
F
10:35
12:17
United Airlines
Star Alliance
UA 2677
United Airlines
Boeing 737-800
Y
W
J
F
10:40
12:15
Southwest Airlines
WN 2404
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
10:54
12:33
United Airlines
Star Alliance
UA 2677
United Airlines
Boeing 737 MAX 8
Y
W
J
F
10:54
12:33
United Airlines
Star Alliance
UA 2677
United Airlines
Boeing 737 MAX 8
Y
W
J
F
10:54
12:33
United Airlines
Star Alliance
UA 2677
United Airlines
Boeing 737 MAX 8
Y
W
J
F
10:55
12:37
United Airlines
Star Alliance
UA 2677
United Airlines
Boeing 737-900
Y
W
J
F
10:55
12:37
United Airlines
Star Alliance
UA 2677
United Airlines
Boeing 737-900
Y
W
J
F
11:21
12:52
United Airlines
Star Alliance
UA 2677
United Airlines
Boeing 737-800
Y
W
J
F
11:45
13:15
Southwest Airlines
WN 4051
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
12:30
14:05
Southwest Airlines
WN 3230
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
12:30
14:05
Southwest Airlines
WN 3230
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
12:40
14:11
United Airlines
Star Alliance
UA 2330
United Airlines
Boeing 777
Y
W
J
F
12:50
14:29
United Airlines
Star Alliance
UA 1256
United Airlines
Boeing 777
Y
W
J
F
13:17
14:57
Frontier Airlines
F9 3039
Frontier Airlines
Airbus A321-100/200
Y
W
J
F
14:47
16:28
United Airlines
Star Alliance
UA 2641
United Airlines
Airbus A320-100/200
Y
W
J
F
14:53
16:25
United Airlines
Star Alliance
UA 2641
United Airlines
Boeing 777
Y
W
J
F
14:53
16:25
United Airlines
Star Alliance
UA 2641
United Airlines
Boeing 777
Y
W
J
F
16:20
17:59
United Airlines
Star Alliance
UA 2197
United Airlines
Boeing 757-200
Y
W
J
F
16:20
17:59
United Airlines
Star Alliance
UA 2197
United Airlines
Airbus A320-100/200
Y
W
J
F
16:20
17:59
United Airlines
Star Alliance
UA 2197
United Airlines
Boeing 737-900
Y
W
J
F
16:20
18:01
United Airlines
Star Alliance
UA 2197
United Airlines
Boeing 737-800
Y
W
J
F
18:05
19:40
United Airlines
Star Alliance
UA 2263
United Airlines
Boeing 737 MAX 9
Y
W
J
F
18:05
19:40
United Airlines
Star Alliance
UA 2263
United Airlines
Boeing 737-800
Y
W
J
F
18:17
19:55
United Airlines
Star Alliance
UA 1268
United Airlines
Airbus A320-100/200
Y
W
J
F
18:55
20:30
Southwest Airlines
WN 6222
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
19:05
20:40
Southwest Airlines
WN 6222
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
19:40
21:15
Southwest Airlines
WN 6222
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
20:12
21:53
United Airlines
Star Alliance
UA 2057
United Airlines
Boeing 737 MAX 9
Y
W
J
F
20:12
21:53
United Airlines
Star Alliance
UA 2057
United Airlines
Boeing 737-900
Y
W
J
F
20:20
22:00
United Airlines
Star Alliance
UA 1302
United Airlines
Boeing 737 MAX 9
Y
W
J
F
21:13
22:56
Frontier Airlines
F9 3229
Frontier Airlines
Airbus A321-100/200
Y
W
J
F
21:16
22:59
Frontier Airlines
F9 3229
Frontier Airlines
Airbus A321neo
Y
W
J
F
21:48
23:31
Frontier Airlines
F9 3229
Frontier Airlines
Airbus A320neo
Y
W
J
F
21:55
23:30
United Airlines
Star Alliance
UA 1475
United Airlines
Boeing 737-900
Y
W
J
F
21:55
23:30
United Airlines
Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 8
Y
W
J
F
21:55
23:30
United Airlines
Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F
21:55
23:30
United Airlines
Star Alliance
UA 1475
United Airlines
Airbus A320-100/200
Y
W
J
F
22:06
23:46
United Airlines
Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F
22:18
23:58
Frontier Airlines
F9 3229
Frontier Airlines
Airbus A321-100/200
Y
W
J
F
22:18
23:58
Frontier Airlines
F9 3229
Frontier Airlines
Airbus A320neo
Y
W
J
F
22:18
23:58
Frontier Airlines
F9 3229
Frontier Airlines
Airbus A321-100/200
Y
W
J
F
Click to Check Prices