GPS interference on 21 October 2026

Home · Days · 21 October 2026

As of , from flights on 21 October 2026: 1,116 of 23,647 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 2,259.

Source: GPSInterference.com, https://gpsinterference.com/day/2026-10-21. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 21 October 2026. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea29714.9%
Eastern Europe20135.0%
Americas1621.5%
Black Sea11439.4%
South and Southeast Asia1117.3%
East Asian Seas515.2%
Middle East5018.8%
Oceania252.5%
Eastern Mediterranean218.8%
Africa30.7%
Western Europe10.1%
Balkans10.7%
Worldwide1,1164.7%

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%Nov 2025Jan 2026MarMayJulSepNov 0%5%10%15%20%Jan 2026MaySep

Cite this day

GPSInterference.com, daily summary for 21 October 2026, https://gpsinterference.com/day/2026-10-21

This day's data: https://api.gpsinterference.com/v1/interference/2026-10-21. How to read it.