FinnairAY56% on time
live
Direct flights from Helsinki (HEL) to Trondheim (TRD): 7 nonstop departures observed each week across 1 airline. 56% of the last 9 operated flights arrived within 15 minutes of schedule. The median arrival is 8 minutes late. No cancellations were recorded across the 9 tracked flights. The nonstop covers 812 km, an estimated 1 hour 32 minutes in the air. Measured by Pro Flight Search from live flight boards at Helsinki and Trondheim. Updated 17 September 2026 at 15:26 UTC.
HEL
Helsinki
busy · +23
TRD
Trondheim
tracking
812 km · ~1h 32m est.
Runs rough · 1 airline · 7x weekly · nonstop
56% on time
of the last 9 operated HEL → TRD flights arrived within 15 minutes
Median arrival delay is +8 min. 0 of 9 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+8 minacross the last 9 operated legs
Flight time~1h 32mestimated from route distance
Weekly departures7x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Finnair
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Helsinki to Trondheim route actually runs
Pro Flight Search records official board updates for nonstop HEL to TRD flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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 — Helsinki (HEL) to Trondheim (TRD) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/HEL-TRD
HEL to TRD questions
Is HEL–TRD running on time right now?
Mostly on schedule. The departure side at HEL is the weaker end, route health score 70/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on HEL–TRD?
Operators schedule morning departures around 07:20 from HEL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the TRD delay card to confirm conditions when you'd arrive.
How long is the flight from HEL to TRD?
Great-circle distance is 812 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 87–100 min gate-to-gate on this route.
How often does HEL–TRD fly?
Finnair runs the route with about 8 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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