WN4650 HoustonHOU · 12:55 St LouisSTL · 14:55
WN4650 by Southwest Airlines flies from Houston (HOU) to St Louis (STL) for the Thu, Oct 29 departure.
arrived at STL · 13 min early
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at HOU and STL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow on this route
ForecastHouston to St Louis with Southwest Airlines · Fri 30 Oct, local date
- Chance a departure leaves 60+ min late
- 9.0%1.2× usual
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 4 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Houston to St Louis flights today
same route · Southwest AirlinesIf WN4650 is cancelled, these are the other Southwest Airlines nonstop flights from Houston to St Louis on the same day, with scheduled departure times in HOU local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How WN4650 actually runs
Pro Flight Search has tracked every published board update for WN4650 across the HOU and STL boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: landed +10 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN4650 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N8914Q.
Board clocks recorded as HOU and STL published them.
Planning around WN4650? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: WN4650 Houston to St Louis on-time performance, measured from the HOU and STL airport boards.
https://proflightsearch.com/flight/WN4650