WN455 BaltimoreBWI SacramentoSMF
WN455 by Southwest Airlines flies from Baltimore (BWI) to Sacramento (SMF).
scheduled from BWI
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BWI and SMF 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.
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 Baltimore to Sacramento flights today
same route · Southwest AirlinesIf WN455 is cancelled, these are the other Southwest Airlines nonstop flights from Baltimore to Sacramento on the same day, with scheduled departure times in BWI local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN455 actually runs
Pro Flight Search has tracked every published board update for WN455 across the BWI and SMF boards: schedule changes, gate pushes and actual clocks. Combined risk score: 9.5/100. Based on airport operations, weather, and cached board history at BWI and SMF.
The verdict above is that record speaking, so it reflects how WN455 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN455? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN455 Baltimore to Sacramento on-time performance, measured from the BWI and SMF airport boards.
https://proflightsearch.com/flight/WN455
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