AY1423 HelsinkiHEL · 10:45 HamburgHAM · 11:45
AY1423 by Finnair flies from Helsinki (HEL) to Hamburg (HAM) for the Wed, Sep 23 departure.
arrived at HAM · 17 min early
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at HEL and HAM 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 Helsinki to Hamburg flights today
same route · FinnairIf AY1423 is cancelled, these are the other Finnair nonstop flights from Helsinki to Hamburg on the same day, with scheduled departure times in HEL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AY1423 actually runs
Pro Flight Search has tracked every published board update for AY1423 across the HEL and HAM boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: left right on schedule but landed about 17 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how AY1423 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 HEL and HAM published them.
Planning around AY1423? 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 — AY1423 Helsinki to Hamburg on-time performance, measured from the HEL and HAM airport boards.
https://proflightsearch.com/flight/AY1423
.