United Airlines has installed Starlink on 46.5% of its fleet, with rollout status 'installed'. Although no flights on the IAD->MLB route have been observed with Starlink (0% observation ratio), the fleet coverage is significant. Recent news and sightings confirm Starlink deployment on United's regional fleet, which likely serves this route. Given the zero observation data, the probability is anchored to the fleet coverage ratio (0.465) with a slight downward adjustment to reflect lack of direct observations, but news and sightings support a high likelihood. The confidence is medium due to absence of direct route observations.

Last calculated May 25, 2026