United Airlines has installed Starlink on over 300 regional aircraft and is rolling out to reach over 800 planes by end of 2026, representing a fleet coverage of 53.4%. However, there are no direct observations of Starlink on the SAN->IAH route, and recent news confirms Starlink primarily on regional and select mainline routes like EWR->LAS. Given the lack of route-specific observations and the medium confidence in rollout status, the probability is anchored below fleet coverage but elevated due to confirmed installations and recent mainline deployments.

Last calculated May 21, 2026