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HOU–STL · Nonstop
Houston (William P. Hobby Airport) to St. Louis (St. Louis Lambert International Airport).
The estimated flight time from Houston (HOU) to St. Louis (STL) is about 2h, covering 688 miles. Southwest Airlines flies the route nonstop with 4-5/day departures, from 05:30 to 21:00 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 HOU to STL.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 4-5/day | Boeing 737 · Seat map | 05:3006:4007:1007:2008:0008:1010:3511:0514:4015:5015:5516:0517:4517:5518:4019:5019:5520:0021:00 |
Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for HOU, refreshed on a rolling basis. Frequency uses 31 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 Houston (HOU) to St. Louis (STL) is about 2h, based on the 688-mile flying distance.
Houston (HOU) to St. Louis (STL) is about 688 miles by air.
Yes. Southwest Airlines flies nonstop from Houston (HOU) to St. Louis (STL), with 4-5/day departures.
Southwest Airlines flies nonstop from Houston (HOU) to St. Louis (STL).
The HOU–STL route is flown with Boeing 737.