WN2158 St LouisSTL AustinAUS
WN2158 by Southwest Airlines flies from St Louis (STL) to Austin (AUS).
scheduled from STL
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at STL and AUS 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
ForecastSt Louis to Austin with Southwest Airlines · Fri 30 Oct, local date
- Chance a departure is cancelled
- 0.2%3.8× usual
- Chance a departure leaves 60+ min late
- 12%1.3× usual
Forecast weather: 93% chance of rain at Austin
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 3 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 St Louis to Austin flights today
same route · Southwest AirlinesIf WN2158 is cancelled, these are the other Southwest Airlines nonstop flights from St Louis to Austin on the same day, with scheduled departure times in STL 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 WN2158 actually runs
Pro Flight Search has tracked every published board update for WN2158 across the STL and AUS boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at STL and AUS.
The verdict above is that record speaking, so it reflects how WN2158 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN2158? 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: WN2158 St Louis to Austin on-time performance, measured from the STL and AUS airport boards.
https://proflightsearch.com/flight/WN2158
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