Southwest Airlines is currently in the rollout phase for Starlink with a high fleet coverage ratio of 86.2%, but no aircraft are yet equipped as of the latest data. No observations or sightings confirm Starlink on this route, and the rollout is announced to begin in summer 2026. Given the rollout status 'rolling_out' and fleet coverage above 0.30, the probability is anchored at the fleet coverage floor of 0.30 despite zero observations, reflecting a conservative estimate based on announced plans and fleet readiness.