GPS interference on 4 April 2026

Home · Days · 4 April 2026

As of , from flights on 4 April 2026: 974 of 21,212 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 1,396.

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

By region

High-interference hexagons by region, 4 April 2026. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea24018.5%
Eastern Europe15529.3%
South and Southeast Asia1418.6%
Eastern Mediterranean12648.0%
Black Sea9436.1%
Middle East8065.2%
Americas760.7%
East Asian Seas293.2%
Oceania70.9%
Western Europe20.1%
Africa20.6%
Worldwide9744.6%

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 4 April 2026, https://gpsinterference.com/day/2026-04-04

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