BA634British Airways · LHR → ATH
live · 5m ago
Route confirmed British Airways

BA634 LondonLHR · 10:15 AthensATH · 16:05

BA634 by British Airways flies from London (LHR) to Athens (ATH).

Right nowNext departure tomorrow Operates daily
09:55

scheduled from LHR

The route today

live boards
LHRLondonModerate riskLHR delay board →
ATHAthensOn-time likelyATH delay board →
LHR→ATHevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
2.5%Chance of cancellation
+12 minTypical airport delay in this weather

Conditions at LHR and ATH are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at London

Forecast

Thu 5 Nov, local date

High11°Clikely 10°C to 12°C
Low8°Clikely 6°C to 9°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other London to Athens flights today

same route · British Airways
BA626departs 06:05
BA628departs 07:00
BA630departs 07:40
BA632departs 08:15
BA636departs 13:10
BA638departs 16:15

If BA634 is cancelled, these are the other British Airways nonstop flights from London to Athens on the same day, with scheduled departure times in LHR local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How BA634 actually runs

Pro Flight Search has tracked every published board update for BA634 across the LHR and ATH boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left noticeably late (~40 min) but landed right on schedule. Not enough to call it.

The verdict above is that record speaking, so it reflects how BA634 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
11-02LHR 10:15 10:54 (+39)ATH 16:05 16:16 (+11)
11-01LHR 09:55 10:35 (+40)ATH 15:45 15:44 (−1)

Board clocks recorded as LHR and ATH published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: BA634 London to Athens on-time performance, measured from the LHR and ATH airport boards.

Canonical URL
https://proflightsearch.com/flight/BA634
How we measure this →