WN159 NashvilleBNA · 16:20 BaltimoreBWI · 18:45
WN159 by Southwest Airlines flies from Nashville (BNA) to Baltimore (BWI).
Same number through BNA → CLT → BWI
scheduled from BNA
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 · 11 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BNA 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
ForecastNashville to Charlotte with Southwest Airlines · Sun 1 Nov, local date
- Chance a departure leaves 60+ min late
- 9.1%1.0× usual
Forecast weather: 96% chance of rain at Nashville
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 3 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 Nashville to Baltimore flights today
same route · Southwest AirlinesIf WN159 is cancelled, these are the other Southwest Airlines nonstop flights from Nashville to Baltimore on the same day, with scheduled departure times in BNA 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 WN159 actually runs
Pro Flight Search has tracked every published board update for WN159 across the BNA and BWI boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min late. Based on 10 confirmed landings · 6/10 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 WN159 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: N967WN, N445WN, N8972S, N8939Q.
Board clocks recorded as BNA and BWI published them.
Planning around WN159? 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: WN159 Nashville to Baltimore on-time performance, measured from the BNA and BWI airport boards.
https://proflightsearch.com/flight/WN159
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