HEL → TRDHelsinki to Trondheim

live

Direct flights from Helsinki (HEL) to Trondheim (TRD): 7 nonstop departures observed each week across 1 airline. 38% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 24 minutes late. No cancellations were recorded across the 8 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 16 October 2026 at 22:39 UTC.

Today, HEL → TRD

Sat 17 Oct · local times
  1. 07:15 AY947 On scheduleGate 6 ·
  2. 18:20 AY949 Sched 18:20Departure not confirmed by the board ·

Checked HEL board 01:39

HEL Helsinki heavy · +35
TRD Trondheim tracking
812 km · ~1h 32m est.
dep bank 07:20–16:307x weekly
Runs rough · 1 airline · 7x weekly · nonstop
38% on time

of the last 8 operated HEL → TRD flights arrived within 15 minutes

Median arrival delay is +24 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+24 minacross the last 8 operated legs
Flight time~1h 32mestimated from route distance
Weekly departures7x1 direct airline on the leg

Who flies it

observed on the boards · 7 days
FinnairAY38% on time

Flights AY947 varies Mo Tu Th Sa Su · AY949 varies We Fr Sa

History

operated legs · board outcomes
10-16AY949departed+9
10-15AY947departed+26
10-13AY947departed+24
10-12AY947departed+34
10-11AY947departed+22
10-10AY947departed+12
10-10AY949departed+36
10-09AY949departed+3

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
HELHelsinki +35 min heavy 🌫 mostly cloudy · S 12 kt Full HEL delay board →
TRDTrondheim tracking Full TRD delay board →

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
https://proflightsearch.com/search-flights/HEL-TRD
How we measure this →

HEL to TRD questions

Is HEL–TRD running on time right now?

Some delays possible. The departure side at HEL is the weaker end, route health score 54/100. The airports section above carries the live status and delay window at both ends.

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.

What does the route health score measure?

A blend of departure-side delay at HEL and arrival-side delay at TRD, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.