WN671 NashvilleBNA BostonBOS
WN671 by Southwest Airlines flies from Nashville (BNA) to Boston (BOS).
scheduled from BNA
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BNA and BOS 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 Nashville to Boston flights today
same route · Southwest AirlinesIf WN671 is cancelled, these are the other Southwest Airlines nonstop flights from Nashville to Boston on the same day, with scheduled departure times in BNA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN671 actually runs
Pro Flight Search has tracked every published board update for WN671 across the BNA and BOS boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at BNA and BOS.
The verdict above is that record speaking, so it reflects how WN671 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN671? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN671 Nashville to Boston on-time performance, measured from the BNA and BOS airport boards.
https://proflightsearch.com/flight/WN671
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