United Airlines has installed Starlink on 53.4% of its fleet, with strong rollout evidence especially on regional aircraft and recent mainline flights confirmed with Starlink. However, there are zero direct observations on the DEN->XWA route, so the probability is anchored below the fleet coverage ratio. Recent news confirms mainline Starlink flights but not specifically on this route, and community sightings confirm regional rollout completion but no direct route data. Given the medium perplexity confidence and no direct route observations, a conservative estimate slightly below fleet coverage is appropriate.

Last calculated May 21, 2026