On August 23, 2024, Finnish flights to and from Joensuu near the Russian border were canceled due to sustained GPS jamming at a high (~7%) level.

In August 2024, GPS jamming in Finnish airspace, particularly near Joensuu close to the Russia-Finland border, stabilized at a high level of around 7%. The last reported incidents were on August 23, when flights to and from Joensuu were canceled or turned back due to interference. This level of GPS disruption is significantly higher than that caused by the Kaliningrad jammer, which affects roughly 1% of daily flights. The sustained jamming indicates ongoing technical electronic warfare efforts targeting Finnish civilian aviation navigation in a sensitive border region, likely linked to Russian operations.