United Airlines
Star Alliance
Did you mean flights from St. Louis to Houston?
United States
George Bush Intercontinental Airport
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United States
Lambert-Saint Louis International Airport
Click to show full flight schedule
Scan through all non-stop flights from Houston to St. Louis. The full flight schedule below gives an overview of all non-stop flights from IAH to STL, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Currently, there is only one airline operating non-stop flights from Houston IAH to St. Louis STL, which is United Airlines. 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 STL flight schedule.
Flights from IAH to STL are operated 22 times a week, with an average of 3 flights per day. Departure times vary between 07:45 - 20:35. The earliest flight departs at 07:45, the last flight departs at 20:35. 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 St. Louis takes 1 hour and 59 minutes. The flight distance between Houston and St. Louis is 668 miles (or 1,075 km).
There is 1 airport in St. Louis: Lambert-Saint Louis International Airport (STL).
There are 22 flights per week flying from Houston to St. Louis (as of May 2024).
1 hour and 59 minutes is the average flight time from Houston to St. Louis.
The distance from Houston to St. Louis is 668 miles (1,075 kilometers).
United Airlines is the only airline flying nonstop from Houston to St. Louis.
Star Alliance is currently the only alliance flying nonstop from Houston to St. Louis.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Houston to St. Louis:
The earliest flight departs at 07:45 from Houston and arrives at 09:53 at St. Louis.
The latest flight departs at 20:35 from Houston and arrives at 22:45 at St. Louis.
668 miles (1,075 km) · 1h 59m
07:45
09:53
United Airlines
Star Alliance
UA 6050
United Airlines
Canadair Regional Jet 900
Y
W
J
F
07:50
09:58
United Airlines
Star Alliance
UA 6050
United Airlines
Embraer 175
Y
W
J
F
07:50
09:55
United Airlines
Star Alliance
UA 6050
United Airlines
Canadair Regional Jet 900
Y
W
J
F
14:20
16:23
United Airlines
Star Alliance
UA 2368
United Airlines
Boeing 737-800
Y
W
J
F
14:20
16:23
United Airlines
Star Alliance
UA 2368
United Airlines
Airbus A319
Y
W
J
F
14:20
16:25
United Airlines
Star Alliance
UA 2368
United Airlines
Airbus A319
Y
W
J
F
14:30
16:33
United Airlines
Star Alliance
UA 2368
United Airlines
Boeing 737-800
Y
W
J
F
18:15
20:25
United Airlines
Star Alliance
UA 6120
United Airlines
Embraer 175
Y
W
J
F
18:15
20:25
United Airlines
Star Alliance
UA 5278
United Airlines
Embraer 175
Y
W
J
F
18:15
20:25
United Airlines
Star Alliance
UA 6120
United Airlines
Embraer 175
Y
W
J
F
18:15
20:25
United Airlines
Star Alliance
UA 5278
United Airlines
Embraer 175
Y
W
J
F
20:11
22:15
United Airlines
Star Alliance
UA 2648
United Airlines
Boeing 737-800
Y
W
J
F
20:35
22:45
United Airlines
Star Alliance
UA 6114
United Airlines
Embraer 175
Y
W
J
F
20:35
22:39
United Airlines
Star Alliance
UA 2113
United Airlines
Airbus A319
Y
W
J
F
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