St Louis to Houston (STL–HOU) — Airlines, Schedules & Connections
No flights match your filters.
No nonstop flights on this route. connecting options below.
STL–HOU is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 688 miles in approximately 2h 10m. Beyond nonstop, 79 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 62 | 738, 73H, 7M8, 7S7, B38M | 2h10-3h | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Travel Essentials
STL: EDT · HOU: CDT
When it's 6:00 PM in St Louis, it's 5:00 PM in Houston.
STL–HOU Quick Facts
Frequently Asked Questions
Flights from STL to HOU
St. Louis Lambert International Airport (STL) and William P. Hobby Airport (HOU) are connected by nonstop service from Southwest Airlines. With 62 weekly departures, this is a heavily served route.
STL to HOU Flight Duration and Schedule
Nonstop flight time from STL to HOU ranges from 2 hours 10 minutes to 3 hours 0 minutes. The route covers a distance of 688 miles (1,108 km). There are approximately 62 weekly flights outbound and 50 return, totaling 112 flights per week in both directions.
Connecting Options and Alternatives
79 one-stop connections are available, with the fastest taking approximately 4 hours via LIT. Two-stop connections are also available via intermediate hubs.