Southwest Airlines currently has zero aircraft equipped with Starlink despite a high fleet coverage ratio reported (86.2%) which is inconsistent with rollout status 'rolling_out' and recent announcements indicating rollout begins summer 2026. No confirmed observations or sightings exist on the ATL->DTW route, and no recent news supports earlier deployment. Given the announced rollout timeline and zero equipped aircraft, the probability of Starlink on this route is effectively zero at this time.