WN4047 BaltimoreBWI · 15:25 AustinAUS · 17:50
WN4047 by Southwest Airlines flies from Baltimore (BWI) to Austin (AUS) for the Thu, Sep 10 departure.
en route from BWI to AUS
board checked 2m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 15:45 · typical taxi-out at BWI ≈ 6.9 min.
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 +54 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BWI and AUS 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 Austin flights today
same route · Southwest AirlinesIf WN4047 is cancelled, these are the other Southwest Airlines nonstop flights from Baltimore to Austin 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 WN4047 actually runs
Pro Flight Search has tracked every published board update for WN4047 across the BWI and AUS boards: schedule changes, gate pushes and actual clocks. Usually lands ~54 min late. Based on 5 confirmed landings · 2/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how WN4047 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: N8809L, N8847Q, N8793Q, N8873S.
Board clocks recorded as BWI and AUS published them.
Planning around WN4047? 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 — WN4047 Baltimore to Austin on-time performance, measured from the BWI and AUS airport boards.
https://proflightsearch.com/flight/WN4047
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