Southwest Airlines is currently in a rolling_out status with a high fleet coverage ratio of 86.2%, which suggests a strong likelihood of Starlink installation on many aircraft. However, there are zero observed flights with confirmed Starlink on the PVD->PBI route, and no recent news or community sightings to support a higher probability. Given the rollout is announced to begin in summer 2026 and no aircraft are currently equipped, the probability is anchored conservatively below the fleet ratio but above zero, reflecting the announced rollout and high fleet coverage potential.