United Airlines has installed Starlink on over 300 regional aircraft and plans to equip more than 800 planes, representing a fleet coverage of 53.4%. However, there are no direct observations of Starlink on the GIG->GRU route, and this route is not specifically mentioned in recent news or community sightings. Recent news confirms Starlink on mainline United flights but on different routes (EWR->LAS). Given the fleet coverage and rollout status, the probability is anchored near the fleet coverage but adjusted downward due to zero direct observations on this route and lack of route-specific confirmation, resulting in a conservative estimate of 0.40.

Last calculated May 21, 2026