Southwest Airlines currently has a fleet coverage of 0% for Starlink despite an overall fleet coverage ratio of 86.2% reported for the airline fleet in general. The rollout status is 'rolling_out' with announcements indicating rollout beginning in summer 2026 and no aircraft currently equipped as of May 2026. There are zero observed flights with confirmed Starlink on the BNA->BUF route and no recent news or community sightings to suggest earlier deployment on this route. Given the airline-specific data showing zero equipped aircraft and no observations, the probability is anchored at 0.0 with low confidence in any higher estimate.