WN543 BaltimoreBWI · 12:05 Greenville/Greer/SpartanburgGSP
WN543 by Southwest Airlines flies from Baltimore (BWI) to Greenville/Greer/Spartanburg (GSP) for the Mon, Oct 26 departure.
landed at GSP · confirmed by live position
Where the minutes go
last 7 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 operation0 cancelled · 14 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Baltimore to Greenville/Greer/Spartanburg flights today
same route · Southwest AirlinesIf WN543 is cancelled, these are the other Southwest Airlines nonstop flights from Baltimore to Greenville/Greer/Spartanburg 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 WN543 actually runs
Pro Flight Search has tracked every published board update for WN543 across the BWI and GSP boards: schedule changes, gate pushes and actual clocks. Usually departs ~14 min late. Based on 13 confirmed departures · 8/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how WN543 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: N299WN, N969WN, N953WN, N457WN.
Board clocks recorded as BWI and GSP published them.
Planning around WN543? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN543 Baltimore to Greenville/Greer/Spartanburg on-time performance, measured from the BWI and GSP airport boards.
https://proflightsearch.com/flight/WN543
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