WN1187 NashvilleBNA BostonBOS
WN1187 by Southwest Airlines flies from Nashville (BNA) to Boston (BOS).
scheduled from BNA
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by BOS (Boston), currently flying IFR (instrument). 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 WN1187 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 WN1187 actually runs
Pro Flight Search has tracked every published board update for WN1187 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 WN1187 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN1187? 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 — WN1187 Nashville to Boston on-time performance, measured from the BNA and BOS airport boards.
https://proflightsearch.com/flight/WN1187
.