AY1337 HelsinkiHEL · 16:00 LondonLHR · 17:00
AY1337 by Finnair flies from Helsinki (HEL) to London (LHR) for the Sat, Oct 31 departure.
departs HEL · on schedule
board checked 9m ago · checking again in 45s
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 −3 min · 0 cancelled · 7 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by LHR (London), currently flying IFR (instrument). 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 on this route
ForecastHelsinki to London with Finnair · Sun 1 Nov, local date
- Chance a departure is cancelled
- 0.6%0.9× usual
- Chance a departure leaves 60+ min late
- 3.6%0.8× usual
Forecast weather: 33% chance of fog at London
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 4 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Helsinki to London flights today
same route · FinnairIf AY1337 is cancelled, these are the other Finnair nonstop flights from Helsinki to London on the same day, with scheduled departure times in HEL 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 AY1337 actually runs
Pro Flight Search has tracked every published board update for AY1337 across the HEL and LHR boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 7 confirmed landings · 7/7 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 AY1337 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: OHLZU, OHLZS, OHLZO, OHLZT.
Board clocks recorded as HEL and LHR published them.
Planning around AY1337? 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: AY1337 Helsinki to London on-time performance, measured from the HEL and LHR airport boards.
https://proflightsearch.com/flight/AY1337
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