St Louis to Houston Distance
STL to HOU · 1,108 km (688 mi)
Distance
1,108 km
Distance
688 mi
Est. Flight Time
1h 54m
Direction
SSW
Route Map
STL → HOU
STL → HOU
Track flight prices from St Louis to Houston
Get notified when prices drop on this route. We scan fares daily — you book directly with the airline.
✓ Free forever
✓ 2-minute setup
✓ Book direct
Origin Airport
Airport Name
St. Louis Lambert International Airport
IATA Code
STL
ICAO Code
KSTL
City
St Louis
Country
United States
United States
Continent
North America
Coordinates
38.748697, -90.370003
Elevation
618 ft (188 m)
Destination Airport
Airport Name
William P. Hobby Airport
IATA Code
HOU
ICAO Code
KHOU
City
Houston
Country
United States
United States
Continent
North America
Coordinates
29.645336, -95.276812
Elevation
46 ft (14 m)
Route Summary
Distance (km)
1,108 km
Distance (miles)
688 mi
Bearing
205.4°
Direction
SSW
Est. Flight Time
1h 54m
Fly for less
Get cheap flight alerts from St Louis to Houston
We scan fares daily. You book directly with the airline. Free forever.
Get Started →