GPS interference on 21 June 2025

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As of , from flights on 21 June 2025: 1,212 of 19,593 map hexagons with enough traffic to measure (6%) showed high interference, meaning more than one aircraft in ten there reported poor GPS accuracy. The count in the medium band, between 3 and 10%, was 2,452.

Source: GPSInterference.com, https://gpsinterference.com/day/2025-06-21. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 21 June 2025. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea37120.5%
Eastern Europe23336.7%
Americas1431.6%
South and Southeast Asia12310.0%
Eastern Mediterranean8922.4%
Black Sea7625.5%
East Asian Seas477.0%
Middle East4040.7%
Oceania334.6%
Africa20.9%
Western Europe10.1%
Worldwide1,2126.2%

Each hexagon is counted once, in the first region listed that holds it; hexagons outside every listed region count in the total only. The region pages count every hexagon inside their own boundaries, which overlap, so they may show higher counts.

0%5%10%15%20%Jan 2025AprJulOctJan 2026AprJulOct 0%5%10%15%20%Jan 2025JulJan 2026Jul

Cite this day

GPSInterference.com, daily summary for 21 June 2025, https://gpsinterference.com/day/2025-06-21

This day's data: https://api.gpsinterference.com/v1/interference/2025-06-21. How to read it.

Reports on this day

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