United Airlines has installed Starlink on 46.5% of its fleet, with rollout status 'installed'. Although no flights on the SLN->SDF route have been observed with Starlink (0% observation ratio), the fleet coverage is significant and recent news and sightings confirm widespread rollout, especially on regional US routes. Given the lack of direct observations on this route, the probability is anchored to the fleet coverage ratio (46.5%) with a slight downward adjustment due to zero observations, resulting in a conservative estimate of 46.5%.

Last calculated May 25, 2026