Southwest Airlines is currently in a rolling_out status with a high fleet coverage ratio of 86.2%, but no aircraft are yet equipped with Starlink as of the latest data. No observations or sightings confirm Starlink on this route, and rollout is planned to begin in summer 2026. Given the announced rollout and high fleet coverage expected, the probability is anchored conservatively at 0.30, reflecting the fleet coverage floor for rolling_out airlines with high fleet ratios, but not exceeding the empirical observation rate of zero by more than 0.10 due to lack of confirmed equipment or sightings.