WN3690 SacramentoSMF BaltimoreBWI
WN3690 by Southwest Airlines flies from Sacramento (SMF) to Baltimore (BWI).
scheduled from SMF
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SMF and BWI 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 Sacramento to Baltimore flights today
same route · Southwest AirlinesIf WN3690 is cancelled, this is the other Southwest Airlines nonstop flight from Sacramento to Baltimore on the same day, with scheduled departure times in SMF local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN3690 actually runs
Pro Flight Search has tracked every published board update for WN3690 across the SMF and BWI boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at SMF and BWI.
The verdict above is that record speaking, so it reflects how WN3690 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN3690? 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 — WN3690 Sacramento to Baltimore on-time performance, measured from the SMF and BWI airport boards.
https://proflightsearch.com/flight/WN3690
.