Flights from Denver to Houston
DEN to IAH. All flight routes from Denver International, USA to George Bush Intcntl Houston, USA. These routes are operated by 5 different airlines. You can either fly non-stop or choose from 22 different transit flights. The shortest flight time is 2 hours and 23 minutes.
Usually
in time
Some
delays
Usually
delayed
Non-stop routes:

United Airlines
Non-stop with United Airlines.
9-10 flights per day.
SCHEDULE
2h 23m

Frontier Airlines
Non-stop with Frontier Airlines.
1-2 flights per day.
SCHEDULE
2h 24m

Southwest Airlines
Non-stop with Southwest Airlines.
2-3 flights per day.
SCHEDULE
2h 25m

Spirit Airlines
Non-stop with Spirit Airlines.
1 flight per day.
SCHEDULE
2h 29m
1 stop routes with the same airline:


Via Hobbs HOB
1 stop with United Airlines.
SCHEDULE
4h 11m


Via Tulsa TUL
1 stop with United Airlines.
2 flights per day.
SCHEDULE
4h 17m


Via Austin AUS
1 stop with United Airlines.
2 flights per day.
SCHEDULE
4h 22m


Via Hayden HDN
1 stop with United Airlines.
SCHEDULE
4h 29m


Via Little Rock LIT
1 stop with United Airlines.
SCHEDULE
4h 29m


Via San Antonio SAT
1 stop with United Airlines.
2 flights per day.
SCHEDULE
4h 33m


Via Springfield SGF
1 stop with United Airlines.
SCHEDULE
4h 35m


Via Dallas DFW
1 stop with American Airlines.
6-7 flights per day.
SCHEDULE
4h 49m


Via Midland MAF
1 stop with United Airlines.
SCHEDULE
4h 55m


Via Aspen ASE
1 stop with United Airlines.
3 flights per day.
SCHEDULE
4h 56m


Via Oklahoma City OKC
1 stop with United Airlines.
2 flights per day.
SCHEDULE
5h 15m


Via Montrose MTJ
1 stop with United Airlines.
SCHEDULE
5h 23m


Via Dallas DAL
1 stop with Southwest Airlines.
3-7 flights per day.
SCHEDULE
5h 40m


Via Bentonville XNA
1 stop with United Airlines.
SCHEDULE
5h 58m


Via Kansas City MCI
1 stop with United Airlines.
SCHEDULE
6h 15m


Via El Paso ELP
1 stop with United Airlines.
SCHEDULE
6h 19m


Via Albuquerque ABQ
1 stop with United Airlines.
SCHEDULE
6h 20m


Via New Orleans MSY
1 stop with United Airlines.
1-5 flights per day.
SCHEDULE
6h 25m


Via Memphis MEM
1 stop with United Airlines.
SCHEDULE
6h 25m


Via Omaha OMA
1 stop with United Airlines.
SCHEDULE
6h 26m


Via Des Moines DSM
1 stop with United Airlines.
1-2 flights per day.
SCHEDULE
6h 26m


Via Saint Louis STL
1 stop with Southwest Airlines.
SCHEDULE
8h 25m
1 stop routes with codeshare or different airlines:


Via Austin AUS
With American Airlines & United Airlines
1-2 flights per day.
SCHEDULE
4h 38m


Via Dallas DFW
With American Airlines & United Airlines
3-4 flights per day.
SCHEDULE
5h 06m
Denver to Houston flights
There are over 26 airlines and as many as 195 flights every week to this destination. You can fly non-stop to Houston (IAH) from Denver (DEN) with Frontier Airlines, Spirit Airlines, United Airlines or Southwest Airlines but if a stopover option suits you better you can choose to fly via Amarillo, Colorado Springs or any other of the 22 alternatives with flight connections.
Tip! You might want to consider arriving at William P Hobby (HOU) instead.
Denver to Houston with Frontier Airlines
You can fly non-stop every weekday with flights departing from 8 am to 18 pm.
With Spirit Airlines
You can fly non-stop every weekday with flights departing between 7 am and 21 pm.
With United Airlines
You can fly non-stop every weekday with flights departing from 5 am to 21 pm. You can also catch a transit flight via Amarillo or Colorado Springs. United Airlines is a Star Alliance member.
With Southwest Airlines
You can fly non-stop every weekday with flights departing from 5 am to 22 pm. You can also take a connecting flight via Dallas or New Orleans.
Miles & flight time: DEN - IAH
The shortest flight time between DEN and IAH is 2 hours and 25 minutes.
Via | Total flight time | Layover time | Miles |
---|---|---|---|
Direct | 2h 25m | - | 866 (1393 km) |
Direct | 2h 20m | - | 866 (1393 km) |
Direct | 2h 22m | - | 866 (1393 km) |
Direct | 2h 20m | - | 866 (1393 km) |
AMA Amarillo | 3h 55m | 35m | 881 (1418 km) |
COS Colorado Springs | 3h 57m | 56m | 887 (1427 km) |
HOB Hobbs | 4h 6m | 40m | 1008 (1622 km) |
TUL Tulsa | 4h 22m | 43m | 975 (1569 km) |
OKC Oklahoma City | 4h 25m | 2h 38m | 894 (1438 km) |
DFW Dallas | 4h 27m | 1h 17m | 869 (1398 km) |
SGF Springfield | 4h 29m | 40m | 1155 (1858 km) |
HDN Hayden | 4h 29m | 36m | 1132 (1821 km) |
LIT Little Rock | 4h 30m | 35m | 1149 (1849 km) |
ELP El Paso | 4h 30m | 37m | 1239 (1994 km) |
DAL Dallas | 4h 38m | 3h 0m | 871 (1401 km) |
STL Saint Louis | 4h 47m | 1h 59m | 1443 (2322 km) |
SAT San Antonio | 4h 48m | 2h 28m | 990 (1593 km) |
ASE Aspen | 4h 50m | 2h 39m | 1043 (1678 km) |
MAF Midland | 4h 54m | 1h 30m | 997 (1604 km) |
AUS Austin | 4h 54m | 1h 45m | 920 (1480 km) |
ABQ Kirtland | 5h 4m | 2h 55m | 1098 (1767 km) |
LBB Lubbock | 6h 1m | 2h 37m | 917 (1475 km) |
MSY New Orleans | 6h 10m | 2h 33m | 1372 (2208 km) |
OMA Omaha | 6h 18m | 2h 26m | 1259 (2026 km) |
DSM Des Moines | 6h 26m | 2h 13m | 1398 (2249 km) |
MCI Kansas City | 6h 30m | 42m | 1180 (1899 km) |


