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STL–HOU · Nonstop
St. Louis (St. Louis Lambert International Airport) to Houston (William P. Hobby Airport).
The estimated flight time from St. Louis (STL) to Houston (HOU) is about 2h, covering 688 miles. Southwest Airlines flies the route nonstop with 4-5/day departures, from 05:15 to 20:55 local time.
Plan this route| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~2h Estimated from great-circle distance — no tracked flights yet. | 688 mi | Nonstop | 4-5/day From the current provider sample; confirm live timetables before booking. | Domestic |
Southwest Airlines operates 4-5/day flights from STL to HOU. Terminal assignments in the captured sample are not confirmed for your flight; check the airline before travel.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 4-5/day | Boeing 737 · Airline terminal guide (confirm for your flight) · Seat map | 05:1506:0006:0508:2008:2508:4010:5512:1515:0516:2017:3017:5018:1520:4520:55 |
Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for STL, refreshed on a rolling basis. Frequency uses 30 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
The estimated flight time from St. Louis (STL) to Houston (HOU) is about 2h, based on the 688-mile flying distance.
St. Louis (STL) to Houston (HOU) is about 688 miles by air.
Yes. Southwest Airlines flies nonstop from St. Louis (STL) to Houston (HOU), with 4-5/day departures.
Southwest Airlines flies nonstop from St. Louis (STL) to Houston (HOU).
The STL–HOU route is flown with Boeing 737.