A3603Aegean Airlines · LHR → ATH
live · 11m ago
Route confirmed Aegean Airlines

A3603 LondonLHR · 16:35 AthensATH · 22:20

A3603 by Aegean Airlines flies from London (LHR) to Athens (ATH) for the Fri, Nov 13 departure.

Right nowExpected · today
16:35

departs LHR · on schedule

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
42%Chance of 15+ min delay
2.6%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

Sat 14 Nov, local date

High9°Clikely 8°C to 11°C
Low−1°Clikely −5°C to 2°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.

Tomorrow at Athens

Forecast

Sat 14 Nov, local date

High24°Clikely 23°C to 26°C
Low17°Clikely 14°C to 19°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 · Aegean Airlines
A3601departs 12:15
A3605departs 19:00
A3609departs 22:15

If A3603 is cancelled, these are the other Aegean Airlines 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 A3603 actually runs

Pro Flight Search has tracked every published board update for A3603 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 (~43 min) but landed about 5 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how A3603 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
11-12LHR 16:35 17:18 (+43)ATH 22:20 22:23 (+3)
11-11LHR ATH 22:20 22:07 (−13)

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: A3603 London to Athens on-time performance, measured from the LHR and ATH airport boards.

Canonical URL
https://proflightsearch.com/flight/A3603
How we measure this →