GPS interference on 25 September 2025

Home · Days · 25 September 2025

As of , from flights on 25 September 2025: 1,007 of 20,416 map hexagons with enough traffic to measure (5%) 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 1,420.

Source: GPSInterference.com, https://gpsinterference.com/day/2025-09-25. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 25 September 2025. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea22417.8%
Eastern Europe19129.6%
Americas1771.8%
South and Southeast Asia1279.1%
Black Sea10232.9%
Eastern Mediterranean6316.7%
East Asian Seas496.1%
Middle East2019.1%
Oceania162.0%
Western Europe80.5%
Worldwide1,0074.9%

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%Jul 2023Jan 2024JulJan 2025JulJan 2026Jul 16.1%11 Aug 202311% 0%5%10%15%20%Jan 2024DecNovOct 16.1%11 Aug 202311%

Cite this day

GPSInterference.com, daily summary for 25 September 2025, https://gpsinterference.com/day/2025-09-25

This day's data: https://api.gpsinterference.com/v1/interference/2025-09-25. How to read it.