WN3342 PhiladelphiaPHL · 19:40 St LouisSTL · 21:00
WN3342 by Southwest Airlines flies from Philadelphia (PHL) to St Louis (STL).
scheduled from PHL
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PHL 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 at Philadelphia
ForecastThu 12 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at St Louis
ForecastThu 12 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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 Philadelphia to St Louis flights today
same route · Southwest AirlinesIf WN3342 is cancelled, these are the other Southwest Airlines nonstop flights from Philadelphia to St Louis on the same day, with scheduled departure times in PHL 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 WN3342 actually runs
Pro Flight Search has tracked every published board update for WN3342 across the PHL and STL boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: landed +15 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN3342 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: N8307K, N8987Q.
Board clocks recorded as PHL and STL published them.
Planning around WN3342? 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: WN3342 Philadelphia to St Louis on-time performance, measured from the PHL and STL airport boards.
https://proflightsearch.com/flight/WN3342
.