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AIRPORT

Seinäjoki AirportEFSI / SJY

Seinäjoki Airport serves Seinäjoki / Ilmajoki, South Ostrobothnia Region, Finland. Its ICAO code is EFSI and its IATA code SJY. The longest of its one runway is 14/32, at 6,562 ft (2,000 m). The field is 302 ft (92 m) above sea level. Local time is Europe/Helsinki, UTC+2, or UTC+3 with daylight saving.

Published by Overfly · Airport data: OurAirports, · Last updated

ICAO
EFSI
IATA
SJY
LONGEST RUNWAY
6,562 ft
2,000 m · 14/32
ELEVATION
302 ft
92 m
TIME ZONE
UTC+2
Europe/Helsinki
POSITION
62.692°N
22.832°E

Runways

14/326,562 ft · 2,000 mASP

Nearest airports

Questions people ask about Seinäjoki Airport

How long is the runway at Seinäjoki Airport?

The longest runway, 14/32, is 6,562 ft (2,000 m), surface ASP.

What is the elevation of Seinäjoki Airport?

302 ft (92 m) above mean sea level.

What time zone is Seinäjoki Airport in?

Europe/Helsinki: UTC+2, or UTC+3 with daylight saving.

What are the codes for Seinäjoki Airport?

ICAO EFSI, IATA SJY. It serves Seinäjoki / Ilmajoki, Finland.

How far can you fly from Seinäjoki / Ilmajoki?
Open the mapper with a 7,300 nm range ring around EFSI, then pick your own aircraft, add a route and check every leg.
Open EFSI in the mapper

For reference and planning interest. Not for operational flight planning. Runway and elevation data from OurAirports; check current charts and NOTAMs before any flight. © 2026 Overfly.Flights