Finland reports near-daily interference over the Gulf of Finland and the Baltic, strongest near the eastern border.
Check the live reading above and open the map. FLYAWAY reads GPS accuracy from the aircraft over Helsinki and refreshes every few minutes.
When the reading is high, treat GPS near Helsinki as unreliable: keep the drone in sight, be ready to fly manually, and do not rely on return-to-home. When it is severe, do not fly.
Finland reports near-daily interference over the Gulf of Finland and the Baltic, strongest near the eastern border.
Helsinki faces the Gulf of Finland from Finland's southern shore, home to the country's busiest port and the Helsinki-Vantaa air gateway. It lies around 200 km from the Russian border east of the Gulf of Finland, the direction associated with the region's near-daily interference, so both its maritime traffic and aviation operate within the affected zone.
Since 2022, Finland and Estonia have reported near-daily GPS interference over the Gulf of Finland, drawing repeated warnings from Finnish and Estonian aviation authorities and, in 2024, disrupted airline approaches at eastern airports. Helsinki lies within this corridor, where degraded satellite signals have shifted from occasional anomaly to a standing condition that operators plan around.
As Finland's capital and a principal Nordic-to-Asia air gateway, Helsinki depends on GNSS across its busy port and the heavy aviation traffic through Helsinki-Vantaa. Maritime movements in the Gulf of Finland and aircraft on approach both rely on accurate positioning, so interference in these waters has practical implications for the transport and logistics that sustain the city.
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