Houston to St Louis (HOU–STL) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
HOU–STL is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 688 miles in approximately 1h 10m. Beyond nonstop, 84 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 51 | 738, 73H, 7M8, 7S7 | 1h55-2h05 | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach St Louis from Houston
| Metric | HOU→STL | IAH→STL | AUS→STL |
|---|---|---|---|
| Distance from HOU | – | 24 mi | 148 mi |
| Nonstop airlines | 1 | 4 | 2 |
| Weekly flights | 52 | 43 | 41 |
| Flight time | 1h 10m | 1h 1m | 2h |
| Departure OTP | 50% | – | – |
Travel Essentials
HOU: CDT · STL: EDT
When it's 6:00 PM in Houston, it's 7:00 PM in St Louis.
HOU–STL Quick Facts
Frequently Asked Questions
Flights from HOU to STL
William P. Hobby Airport (HOU) and St. Louis Lambert International Airport (STL) are connected by nonstop service from Southwest Airlines. With 52 weekly departures, this is a heavily served route.
HOU to STL Flight Duration and Schedule
Nonstop flight time from HOU to STL ranges from 1 hours 10 minutes to 2 hours 5 minutes. The route covers a distance of 688 miles (1,108 km). There are approximately 52 weekly flights outbound and 62 return, totaling 114 flights per week in both directions.
Connecting Options and Alternatives
84 one-stop connections are available, with the fastest taking approximately 2 hours via MKC. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Houston (IAH) and Austin (AUS).