WN155 TampaTPA St LouisSTL · 22:25
WN155 by Southwest Airlines flies from Tampa (TPA) to St Louis (STL).
scheduled from TPA
Where the minutes go
last 5 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +2 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at TPA and STL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Tampa to St Louis flights today
same route · Southwest AirlinesIf WN155 is cancelled, these are the other Southwest Airlines nonstop flights from Tampa to St Louis on the same day, with scheduled departure times in TPA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN155 actually runs
Pro Flight Search has tracked every published board update for WN155 across the TPA and STL boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 5 confirmed landings · 3/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how WN155 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: N8969S, N8686A, N8853Q, N8797Q.
Board clocks recorded as TPA and STL published them.
Planning around WN155? 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 — WN155 Tampa to St Louis on-time performance, measured from the TPA and STL airport boards.
https://proflightsearch.com/flight/WN155
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