United Airlines has a fleet coverage of approximately 52.2% for Starlink-equipped aircraft, indicating moderate rollout progress. However, there are zero confirmed Starlink observations on the SBA->SFO route, which suggests limited or no current deployment on this specific route. Recent high-confidence news confirms Starlink installations on United's mainline fleet and inaugural flights on other routes (e.g., EWR->LAS), but no direct evidence references SBA->SFO. Community sightings confirm regional fleet rollout completion but do not specify this route. Given the lack of direct route observations and moderate fleet coverage, the probability is anchored below the fleet coverage ratio, conservatively set at 0.35 to reflect possible but unconfirmed presence.

Last calculated May 20, 2026