Southwest Airlines
Did you mean flights from Denver to Houston?
United States
George Bush Intercontinental Airport
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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 4 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 96 times a week, with an average of 14 flights per day. Departure times vary between 05:05 - 23:03. The earliest flight departs at 05:05, the last flight departs at 23:03. 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 42 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 96 flights per week flying from Houston to Denver (as of February 2023).
2 hours and 42 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, Spirit 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 05:05 from Houston and arrives at 06:33 at Denver.
The latest flight departs at 23:03 from Houston and arrives at 00:44 at Denver.
861 miles (1,386 km) · 2h 42m
05:35
07:15
Southwest Airlines
WN 1161
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
06:40
08:10
Southwest Airlines
WN 2401
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
07:20
08:55
Southwest Airlines
WN 2401
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
07:20
08:58
United Airlines
Star Alliance
UA 1049
United Airlines
Boeing 737 MAX 9
Y
W
J
F
07:20
08:56
United Airlines
Star Alliance
UA 1049
United Airlines
Boeing 757-300
Y
W
J
F
07:20
08:56
United Airlines
Star Alliance
UA 1049
United Airlines
Boeing 757-300
Y
W
J
F
07:20
08:56
United Airlines
Star Alliance
UA 1049
United Airlines
Boeing 737-900
Y
W
J
F
07:20
08:56
United Airlines
Star Alliance
UA 1049
United Airlines
Boeing 757-300
Y
W
J
F
08:00
09:36
United Airlines
Star Alliance
UA 1210
United Airlines
Boeing 737-800
Y
W
J
F
08:00
09:36
United Airlines
Star Alliance
UA 1210
United Airlines
Boeing 757-200
Y
W
J
F
08:00
09:30
United Airlines
Star Alliance
UA 1210
United Airlines
Boeing 777
Y
W
J
F
08:10
09:50
United Airlines
Star Alliance
UA 2310
United Airlines
Airbus A320-100/200
Y
W
J
F
08:10
09:50
United Airlines
Star Alliance
UA 2310
United Airlines
Boeing 737 MAX 9
Y
W
J
F
08:20
09:56
United Airlines
Star Alliance
UA 1210
United Airlines
Boeing 737-800
Y
W
J
F
09:30
11:01
Spirit Airlines
NK 1843
Spirit Airlines
Airbus A319
Y
W
J
F
09:30
10:44
Spirit Airlines
NK 1843
Spirit Airlines
Airbus A320 (sharklets)
Y
W
J
F
09:30
11:10
United Airlines
Star Alliance
UA 1355
United Airlines
Boeing 737-800
Y
W
J
F
09:42
11:18
United Airlines
Star Alliance
UA 2293
United Airlines
Boeing 737-800
Y
W
J
F
10:15
11:51
United Airlines
Star Alliance
UA 2293
United Airlines
Boeing 777
Y
W
J
F
10:15
11:51
United Airlines
Star Alliance
UA 2293
United Airlines
Boeing 777
Y
W
J
F
10:30
12:07
United Airlines
Star Alliance
UA 1035
United Airlines
Boeing 757-300
Y
W
J
F
10:30
12:07
United Airlines
Star Alliance
UA 1035
United Airlines
Boeing 757-300
Y
W
J
F
10:30
12:09
United Airlines
Star Alliance
UA 1035
United Airlines
Boeing 737-900
Y
W
J
F
10:30
12:07
United Airlines
Star Alliance
UA 1035
United Airlines
Boeing 757-300
Y
W
J
F
10:30
12:09
United Airlines
Star Alliance
UA 1035
United Airlines
Boeing 737-900
Y
W
J
F
10:30
12:09
United Airlines
Star Alliance
UA 1035
United Airlines
Boeing 737 MAX 8
Y
W
J
F
10:30
12:07
United Airlines
Star Alliance
UA 1035
United Airlines
Boeing 757-300
Y
W
J
F
10:30
12:09
United Airlines
Star Alliance
UA 1035
United Airlines
Boeing 737-900
Y
W
J
F
10:30
12:07
United Airlines
Star Alliance
UA 1035
United Airlines
Boeing 757-300
Y
W
J
F
10:50
12:25
Southwest Airlines
WN 1747
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
11:10
12:45
Southwest Airlines
WN 1747
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
11:49
13:23
Frontier Airlines
F9 759
Frontier Airlines
Airbus A320neo
Y
W
J
F
11:49
13:23
Frontier Airlines
F9 759
Frontier Airlines
Airbus A320-100/200
Y
W
J
F
11:59
13:33
Frontier Airlines
F9 759
Frontier Airlines
Airbus A320-100/200
Y
W
J
F
12:19
14:00
Frontier Airlines
F9 761
Frontier Airlines
Airbus A320neo
Y
W
J
F
12:37
14:14
United Airlines
Star Alliance
UA 1493
United Airlines
Boeing 757-300
Y
W
J
F
12:37
14:16
United Airlines
Star Alliance
UA 1493
United Airlines
Boeing 737-900
Y
W
J
F
12:40
14:18
United Airlines
Star Alliance
UA 1047
United Airlines
Boeing 737 MAX 9
Y
W
J
F
12:40
14:18
United Airlines
Star Alliance
UA 1047
United Airlines
Boeing 757-200
Y
W
J
F
12:40
14:18
United Airlines
Star Alliance
UA 1047
United Airlines
Boeing 737-900
Y
W
J
F
12:40
14:18
United Airlines
Star Alliance
UA 1047
United Airlines
Boeing 737 MAX 9
Y
W
J
F
12:40
14:18
United Airlines
Star Alliance
UA 1047
United Airlines
Boeing 737-800
Y
W
J
F
12:40
14:18
United Airlines
Star Alliance
UA 1047
United Airlines
Boeing 757-200
Y
W
J
F
13:06
14:52
Frontier Airlines
F9 759
Frontier Airlines
Airbus A321-100/200
Y
W
J
F
14:37
16:13
United Airlines
Star Alliance
UA 1075
United Airlines
Boeing 737-900
Y
W
J
F
14:37
16:13
United Airlines
Star Alliance
UA 1075
United Airlines
Airbus A319
Y
W
J
F
14:37
16:13
United Airlines
Star Alliance
UA 1075
United Airlines
Airbus A320-100/200
Y
W
J
F
14:37
16:13
United Airlines
Star Alliance
UA 1075
United Airlines
Boeing 737-900
Y
W
J
F
14:45
16:16
United Airlines
Star Alliance
UA 1135
United Airlines
Boeing 777
Y
W
J
F
14:45
16:16
United Airlines
Star Alliance
UA 1135
United Airlines
Boeing 777
Y
W
J
F
14:45
16:16
United Airlines
Star Alliance
UA 1135
United Airlines
Boeing 777
Y
W
J
F
14:45
16:16
United Airlines
Star Alliance
UA 1135
United Airlines
Boeing 777
Y
W
J
F
14:45
16:16
United Airlines
Star Alliance
UA 1135
United Airlines
Boeing 777
Y
W
J
F
14:55
16:30
Southwest Airlines
WN 2200
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
16:20
18:01
United Airlines
Star Alliance
UA 2674
United Airlines
Boeing 737-900
Y
W
J
F
16:20
18:00
United Airlines
Star Alliance
UA 2674
United Airlines
Boeing 737-900
Y
W
J
F
16:20
17:58
United Airlines
Star Alliance
UA 2674
United Airlines
Boeing 757-300
Y
W
J
F
16:29
18:10
United Airlines
Star Alliance
UA 2674
United Airlines
Boeing 737-800
Y
W
J
F
16:37
18:10
United Airlines
Star Alliance
UA 2674
United Airlines
Boeing 777
Y
W
J
F
16:40
18:15
Southwest Airlines
WN 3097
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
18:05
19:40
United Airlines
Star Alliance
UA 1322
United Airlines
Boeing 757-300
Y
W
J
F
18:05
19:40
United Airlines
Star Alliance
UA 1322
United Airlines
Boeing 737-900
Y
W
J
F
18:05
19:40
United Airlines
Star Alliance
UA 1322
United Airlines
Boeing 757-300
Y
W
J
F
18:05
19:40
United Airlines
Star Alliance
UA 1322
United Airlines
Boeing 737-900
Y
W
J
F
18:36
20:17
United Airlines
Star Alliance
UA 1055
United Airlines
Boeing 737-800
Y
W
J
F
18:36
20:17
United Airlines
Star Alliance
UA 1055
United Airlines
Boeing 737 MAX 9
Y
W
J
F
18:36
20:11
United Airlines
Star Alliance
UA 1055
United Airlines
Boeing 777
Y
W
J
F
18:55
20:35
Southwest Airlines
WN 2732
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
19:40
21:21
United Airlines
Star Alliance
UA 1155
United Airlines
Boeing 737-900
Y
W
J
F
19:53
21:34
United Airlines
Star Alliance
UA 1155
United Airlines
Boeing 737-900
Y
W
J
F
20:00
21:38
Frontier Airlines
F9 761
Frontier Airlines
Airbus A320neo
Y
W
J
F
20:00
21:30
Southwest Airlines
WN 901
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
20:06
21:44
Frontier Airlines
F9 761
Frontier Airlines
Airbus A321-100/200
Y
W
J
F
20:07
21:48
United Airlines
Star Alliance
UA 1155
United Airlines
Boeing 737-800
Y
W
J
F
20:07
21:48
United Airlines
Star Alliance
UA 1155
United Airlines
Boeing 737-900
Y
W
J
F
20:07
21:48
United Airlines
Star Alliance
UA 1155
United Airlines
Boeing 737 MAX 9
Y
W
J
F
20:25
22:05
United Airlines
Star Alliance
UA 1134
United Airlines
Boeing 737-900
Y
W
J
F
20:25
21:57
United Airlines
Star Alliance
UA 1134
United Airlines
Boeing 777
Y
W
J
F
20:25
22:05
United Airlines
Star Alliance
UA 1134
United Airlines
Boeing 737 MAX 9
Y
W
J
F
20:25
22:05
United Airlines
Star Alliance
UA 1134
United Airlines
Boeing 737-900
Y
W
J
F
20:25
22:05
United Airlines
Star Alliance
UA 1134
United Airlines
Boeing 737 MAX 9
Y
W
J
F
20:25
22:05
United Airlines
Star Alliance
UA 1134
United Airlines
Boeing 737-800
Y
W
J
F
20:25
22:05
United Airlines
Star Alliance
UA 1134
United Airlines
Boeing 737-900
Y
W
J
F
21:30
23:05
United Airlines
Star Alliance
UA 1475
United Airlines
Boeing 737-900
Y
W
J
F
21:30
23:04
United Airlines
Star Alliance
UA 1475
United Airlines
Boeing 757-300
Y
W
J
F
21:30
23:05
United Airlines
Star Alliance
UA 1475
United Airlines
Boeing 737-900
Y
W
J
F
21:30
23:05
United Airlines
Star Alliance
UA 1475
United Airlines
Boeing 737-900
Y
W
J
F
21:50
23:25
United Airlines
Star Alliance
UA 1475
United Airlines
Boeing 737-900
Y
W
J
F
21:50
23:25
United Airlines
Star Alliance
UA 1475
United Airlines
Airbus A320-100/200
Y
W
J
F
21:50
23:25
United Airlines
Star Alliance
UA 1475
United Airlines
Boeing 737-800
Y
W
J
F
21:50
23:19
United Airlines
Star Alliance
UA 1475
United Airlines
Boeing 777
Y
W
J
F
21:54
23:35
Frontier Airlines
F9 761
Frontier Airlines
Airbus A320neo
Y
W
J
F
21:54
23:35
Frontier Airlines
F9 761
Frontier Airlines
Airbus A320-100/200
Y
W
J
F
21:57
23:32
United Airlines
Star Alliance
UA 1475
United Airlines
Boeing 737-900
Y
W
J
F
22:00
23:35
United Airlines
Star Alliance
UA 1475
United Airlines
Boeing 737-900
Y
W
J
F
22:17
23:59
Frontier Airlines
F9 759
Frontier Airlines
Airbus A320neo
Y
W
J
F
22:23
00:05
Frontier Airlines
F9 759
Frontier Airlines
Airbus A321-100/200
Y
W
J
F
22:25
00:07
Frontier Airlines
F9 759
Frontier Airlines
Airbus A321-100/200
Y
W
J
F
23:03
00:44
Frontier Airlines
F9 759
Frontier Airlines
Airbus A320neo
Y
W
J
F
23:03
00:44
Frontier Airlines
F9 761
Frontier Airlines
Airbus A320neo
Y
W
J
F
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