United Airlines has installed Starlink on over 300 regional aircraft and plans to equip more than 800 planes, indicating a fleet coverage of 53.4%. However, there are no direct observations of Starlink on the CHS->DEN 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 fleet coverage ratio, the probability is anchored near the fleet coverage but slightly discounted to reflect uncertainty and no direct sightings on this route.

Last calculated May 21, 2026