JL40 NashvilleBNA · 06:15 Sturgeon BaySUE · 07:53
JL40 by Japan Airlines flies from Nashville (BNA) to Sturgeon Bay (SUE).
Same number through BNA → SDF → SUE
scheduled from BNA
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BNA and SUE 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.
How JL40 actually runs
Pro Flight Search has tracked every published board update for JL40 across the BNA and SUE boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed +84 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how JL40 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: N409RP.
Board clocks recorded as BNA and SUE published them.
Planning around JL40? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — JL40 Nashville to Sturgeon Bay on-time performance, measured from the BNA and SUE airport boards.
https://proflightsearch.com/flight/JL40
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