BA635 AthensATH · 18:20 LondonLHR · 20:15
BA635 by British Airways flies from Athens (ATH) to London (LHR).
scheduled from ATH
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ATH 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 Athens to London flights today
same route · British AirwaysIf BA635 is cancelled, these are the other British Airways nonstop flights from Athens to London on the same day, with scheduled departure times in ATH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How BA635 actually runs
Pro Flight Search has tracked every published board update for BA635 across the ATH and LHR boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 3 confirmed landings · 3/3 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 BA635 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 ATH and LHR published them.
Planning around BA635? 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 — BA635 Athens to London on-time performance, measured from the ATH and LHR airport boards.
https://proflightsearch.com/flight/BA635
.