What is the flight distance between HEL and SIR?

Distance between Helsinki-Vantaa Airport (HEL) and Sion Airport (SIR) is 1945 kilometers or 1209 miles.

Distance From Helsinki-Vantaa Airport to Sion Airport (HEL - SIR Distance)

Q: How long is the flight from HEL to SIR?

Flight time from Helsinki-Vantaa Airport, Helsinki, Finland to Sion Airport, Sion, Switzerland is 2 hours 25 minutes under avarage conditions.

Q: What is the time difference between Helsinki, Finland and Sion, Switzerland?

Time difference between Helsinki (Finland) and Sion (Switzerland) is 1 Hours. Sion time is 1 Hours behind Helsinki. It is currently 06:32 in Helsinki-Vantaa Airport (HEL) and 05:32 in Sion Airport (SIR).

The flight distance from Helsinki-Vantaa Airport (HEL) to Sion Airport (SIR) is 1209 miles. This is equivalent to 1945 kilometers or 1050 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

1945 kilometers is the distance from Helsinki-Vantaa Airport, Finland to Sion Airport, Switzerland.

Flight Duration between Helsinki, Finland and Sion, Switzerland

Estimated flight time from Helsinki-Vantaa Airport, Helsinki, Finland to Sion Airport, Sion, Switzerland is 2 hours 25 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • HEL - SIR

Time difference between Helsinki (Finland) and Sion (Switzerland) is 1 Hours.
Current local time in Helsinki is 2026-03-12, 06:32:07 EET and time in Sion is 2026-03-12, 05:32:07 CET.
Sion time is 1 Hours behind Helsinki.

Helsinki-Vantaa Airport to Sion Airport Flight Route Map - HEL to SIR Flight Path

Location of Helsinki-Vantaa Airport & Sion Airport is given below.
Click the map to view Helsinki to Sion nonstop flight path and travel direction.

Click to see flight route on Google Map between Helsinki, Finland and Sion, Switzerland. .

Nonstop flight route between Helsinki, Finland and Sion, Switzerland.

Helsinki-Vantaa Airport
City:	Helsinki
Country:	Finland
IATA Code:	HEL
ICAO Code:	EFHK
GPS Coordinates:	Latitude: N 60° 19' 1.9'' Longitude: E 24° 57' 47.9''
Current time:	2026-03-12, 06:32:07 EET
Current weather:	Helsinki-Vantaa Airport 15 day weather forecast

Sion Airport
City:	Sion
Country:	Switzerland
IATA Code:	SIR
ICAO Code:	LSGS
GPS Coordinates:	Latitude: N 46° 13' 10.6'' Longitude: E 7° 19' 36.3''
Current time:	2026-03-12, 05:32:07 CET
Current weather:	Sion Airport 15 day weather forecast
Flights: