United Airlines has a fleet coverage of approximately 52%, indicating a moderate rollout of Starlink WiFi across its aircraft. However, there are no direct observations of Starlink on the EWR->STL route, and no confirmed sightings specific to this route. Recent news confirms Starlink is active on United flights from Newark (EWR), but only on select routes such as EWR->LAS. Given the lack of direct route observations and the fleet coverage ratio, the probability is anchored slightly below the fleet coverage to reflect uncertainty and route variability.

Last calculated May 20, 2026