WN122 BaltimoreBWI · 08:55 San FranciscoSFO · 11:35
WN122 by Southwest Airlines flies from Baltimore (BWI) to San Francisco (SFO) for the Tue, Sep 22 departure.
arrived at SFO · 18 min late
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by SFO (San Francisco), currently flying MVFR (marginal visual). 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 San Francisco flights today
same route · Southwest AirlinesIf WN122 is cancelled, these are the other Southwest Airlines nonstop flights from Baltimore to San Francisco 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 WN122 actually runs
Pro Flight Search has tracked every published board update for WN122 across the BWI and SFO boards: schedule changes, gate pushes and actual clocks. Usually lands ~32 min late. Based on 4 confirmed landings · 1/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how WN122 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: N8996Q, N8912Q, N9004H.
Board clocks recorded as BWI and SFO published them.
Planning around WN122? 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 — WN122 Baltimore to San Francisco on-time performance, measured from the BWI and SFO airport boards.
https://proflightsearch.com/flight/WN122
.