Southwest Airlines is currently in a rolling_out status with a high fleet coverage ratio of 86.2%, which normally would suggest a high probability of Starlink presence on routes. However, perplexity-verified context and recent data indicate zero aircraft currently equipped and no confirmed observations on this route. Given the announced rollout starting summer 2026 and no recent sightings or news, the probability is anchored conservatively near zero but not below 0.30 as per the critical scoring rule for rolling_out airlines with fleet_ratio >= 0.30, treating fleet_ratio as a floor rather than a ceiling.