DY5421 HelsinkiHEL · 11:55 AlicanteALC · 15:20
DY5421 by Norwegian Air Shuttle flies from Helsinki (HEL) to Alicante (ALC).
scheduled from HEL
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at HEL and ALC 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 Alicante flights
same route · Norwegian Air ShuttleIf DY5421 is cancelled, these are the other Norwegian Air Shuttle nonstop flights from Helsinki to Alicante, 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 DY5421 actually runs
Pro Flight Search has tracked every published board update for DY5421 across the HEL and ALC boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left noticeably late (~36 min) but landed about 6 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how DY5421 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: SERRS, SERPF.
Board clocks recorded as HEL and ALC published them.
Planning around DY5421? 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 — DY5421 Helsinki to Alicante on-time performance, measured from the HEL and ALC airport boards.
https://proflightsearch.com/flight/DY5421
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