JL7 BostonBOS · 13:00 TokyoNRT · 16:00
JL7 by Japan Airlines flies from Boston (BOS) to Tokyo (NRT) for the Mon, Sep 14 departure.
arrived at NRT · 1 min early
Where the minutes go
last 5 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 −1 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BOS and NRT 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 JL7 actually runs
Pro Flight Search has tracked every published board update for JL7 across the BOS and NRT boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 5 confirmed landings · 3/5 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 JL7 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: JA867J, JA882J.
Board clocks recorded as BOS and NRT published them.
Planning around JL7? 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 — JL7 Boston to Tokyo on-time performance, measured from the BOS and NRT airport boards.
https://proflightsearch.com/flight/JL7
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