Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

SEA → HEL

1,087 km avg 5h 22m 1 airline

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
22:37 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
360° / 11 kt
Visibility
10 SM
Ceiling
OVC 3,400 ft
Temp / Dew
12°C / 6°C
Altimeter
30.14 inHg

Obs: 2026-05-30T04:53:00.000Z

Raw METAR / TAF 
METAR KSEA 300453Z 36011KT 10SM OVC034 12/06 A3014 RMK AO2 SLP213 T01170061 $

TAF KSEA 300520Z 3006/3112 01009KT P6SM OVC035 TEMPO 3006/3009 -SHRA FM301200 14005KT P6SM BKN030 FM301900 28006KT P6SM BKN070 FM302200 31008KT P6SM SCT070 BKN250

flight Live Traffic

flight_takeoff 287 Departures
flight_land 351 Arrivals

Arrival

HEL EFHK VFR

Helsinki Vantaa Airport

Helsinki (Vantaa), FI

Local time
08:37 GMT+3
Timezone
Europe/Helsinki
Type
Large Airport
Elevation
179 ft
Coordinates
60.3184, 24.9633

cloud Weather

Wind
350° / 5 kt
Visibility
6 SM
Ceiling
CAVOK
Temp / Dew
14°C / 3°C
Altimeter
29.88 inHg

Obs: 2026-05-30T05:20:00.000Z

Raw METAR / TAF 
METAR EFHK 300520Z 35005KT 310V030 CAVOK 14/03 Q1012 NOSIG

TAF EFHK 300222Z 3003/3103 35006KT CAVOK BECMG 3010/3012 19010KT BECMG 3016/3018 13006KT BECMG 3023/3101 BKN008 BECMG 3101/3103 BKN011

flight Live Traffic

flight_takeoff 1 Departures
flight_land 6 Arrivals
Flights tracked
2
Avg duration
5h 22m
Distance
1,087 km

Live traffic

SEA → HEL. Live aircraft currently filed on this route.

Airlines 1

Airline Flights shown
Finnair 2

Other connections

More destinations from SEA

More origins to HEL

Recent flights last 2

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-05-30 FIN34 461F0D May 30, 02:06 UTCMay 30, 03:25 UTC1h 19m -
2026-05-27 FIN34 461F09 May 27, 01:54 UTCMay 27, 11:20 UTC9h 25m -

SEA → HEL frequently asked

How long is the flight from SEA to HEL?
Average flight time on the SEA–HEL route is 5h 22m, covering approximately 1,087 km (675 mi).
What is the distance from SEA to HEL?
The great-circle distance from SEA to HEL is approximately 1,087 km (675 miles).
Which airlines fly from SEA to HEL?
1 airline operates this route in our records: Finnair.
How many flights per week from SEA to HEL?
We've observed ~1 flight per day on this route across our tracking data (2 total flights recorded).
Can I track SEA–HEL flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.