United Airlines has a very high fleet coverage ratio of 95.6% with Starlink fully deployed across its fleet. Although there are zero direct observations of Starlink on the STL->PIT route, the critical scoring rule for fully deployed airlines with fleet coverage above 50% mandates a minimum probability equal to the fleet ratio. Recent high-confidence news confirms Starlink installation on mainline aircraft including Boeing 737-800s, and community sightings verify completion of rollout on regional fleets. Given the near-guaranteed coverage on most routes for airlines with >80% fleet coverage, the probability is anchored at 0.956 despite lack of route-specific observations.

Last calculated May 22, 2026