BA174 New YorkJFK · 18:40 LondonLHR · 06:50
BA174 by British Airways flies from New York (JFK) to London (LHR) for the Wed, Sep 9 departure.
estimated arrival at LHR · local time · ~4h 54m from now
board checked 2m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 18:41 · typical taxi-out at JFK ≈ 11 min. No receiver coverage over open ocean.
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 operationmedian arrival −29 min · 1 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at JFK and LHR 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 New York to London flights today
same route · British AirwaysIf BA174 is cancelled, these are the other British Airways nonstop flights from New York to London on the same day, with scheduled departure times in JFK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How BA174 actually runs
Pro Flight Search has tracked every published board update for BA174 across the JFK and LHR boards: schedule changes, gate pushes and actual clocks. Usually lands ~29 min early. Based on 12 confirmed landings · 12/12 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 BA174 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as JFK and LHR published them.
Planning around BA174? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — BA174 New York to London on-time performance, measured from the JFK and LHR airport boards.
https://proflightsearch.com/flight/BA174
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