GPS interference on 20 April 2026

Home · Days · 20 April 2026

As of , from flights on 20 April 2026: 819 of 21,323 map hexagons with enough traffic to measure (4%) 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 1,378.

Source: GPSInterference.com, https://gpsinterference.com/day/2026-04-20. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 20 April 2026. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea23116.9%
Eastern Europe12826.5%
Black Sea12038.1%
South and Southeast Asia1168.4%
Eastern Mediterranean6622.0%
Americas490.5%
East Asian Seas354.0%
Middle East2030.9%
Oceania162.0%
Africa71.7%
Western Europe10.1%
Worldwide8193.8%

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 16.5%16 Aug 202311% 0%5%10%15%20%Jan 2024DecNovOct 16.5%16 Aug 202311%

Cite this day

GPSInterference.com, daily summary for 20 April 2026, https://gpsinterference.com/day/2026-04-20

This day's data: https://api.gpsinterference.com/v1/interference/2026-04-20. How to read it.