WN827 BuffaloBUF · 14:50 BaltimoreBWI · 16:00
WN827 by Southwest Airlines flies from Buffalo (BUF) to Baltimore (BWI) for the Sat, Oct 31 departure.
en route from BUF to BWI
board checked 25m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 14:52.
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 operationmedian arrival −14 min · 0 cancelled · 7 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BUF and BWI are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →
Tomorrow on this route
ForecastBuffalo to Baltimore with Southwest Airlines · Sun 1 Nov, local date
- Chance a departure leaves 60+ min late
- 4.2%1.0× usual
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 5 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Buffalo to Baltimore flights today
same route · Southwest AirlinesIf WN827 is cancelled, these are the other Southwest Airlines nonstop flights from Buffalo to Baltimore on the same day, with scheduled departure times in BUF local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How WN827 actually runs
Pro Flight Search has tracked every published board update for WN827 across the BUF and BWI boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 7 confirmed landings · 5/7 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how WN827 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: N8545V, N8509U, N8533S, N8875B.
Board clocks recorded as BUF and BWI published them.
Planning around WN827? 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: WN827 Buffalo to Baltimore on-time performance, measured from the BUF and BWI airport boards.
https://proflightsearch.com/flight/WN827
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