WN3978 ValparaisoVPS BaltimoreBWI · 19:30
WN3978 by Southwest Airlines flies from Valparaiso (VPS) to Baltimore (BWI).
scheduled from VPS
Where the minutes go
last 6 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 +27 min · 0 cancelled · 6 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How WN3978 actually runs
Pro Flight Search has tracked every published board update for WN3978 across the VPS and BWI boards: schedule changes, gate pushes and actual clocks. Usually lands ~28 min late. Based on 6 confirmed landings · 3/6 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how WN3978 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: N8832H, N8833L, N8943Q, N8831L.
Board clocks recorded as VPS and BWI published them.
Planning around WN3978? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN3978 Valparaiso to Baltimore on-time performance, measured from the VPS and BWI airport boards.
https://proflightsearch.com/flight/WN3978
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