Southwest Airlines is currently in a 'rolling_out' status with a high fleet coverage ratio of 86.2%, which normally would anchor the probability near that level. However, perplexity-verified context indicates zero aircraft currently equipped and rollout beginning in summer 2026, with no confirmed observations or sightings on this route. Given the rollout status and no direct evidence of Starlink on this route yet, the probability is conservatively anchored at 0.30, treating the fleet ratio as a floor but not exceeding the zero observed rate by more than 0.10 without supporting evidence.