AY820 StockholmARN · 21:15 HelsinkiHEL · 23:15
AY820 by Finnair flies from Stockholm (ARN) to Helsinki (HEL) for the Wed, Oct 28 departure.
departs ARN · on schedule
board checked 15m ago · checking again in 45s
Where the minutes go
last 5 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 −12 min · 1 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ARN and HEL 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 →
Tomorrow on this route
ForecastStockholm to Helsinki with Finnair · Thu 29 Oct, local date
- Chance a departure is cancelled
- 0.7%0.8× usual
- Chance a departure leaves 60+ min late
- 1.9%1.6× usual
Forecast weather: 32% chance of fog at Stockholm; 77% chance of rain at Helsinki
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 10 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 Stockholm to Helsinki flights today
same route · FinnairIf AY820 is cancelled, these are the other Finnair nonstop flights from Stockholm to Helsinki on the same day, with scheduled departure times in ARN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AY820 actually runs
Pro Flight Search has tracked every published board update for AY820 across the ARN and HEL boards: schedule changes, gate pushes and actual clocks. Usually lands ~12 min early. Based on 4 confirmed landings · 4/4 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 AY820 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: OHLKF, OHLKG, OHLKL, OHLXL.
Board clocks recorded as ARN and HEL published them.
Planning around AY820? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AY820 Stockholm to Helsinki on-time performance, measured from the ARN and HEL airport boards.
https://proflightsearch.com/flight/AY820
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