Southwest Airlines is currently in rollout status with a high fleet coverage ratio of 86.2%, which would normally suggest a high probability of Starlink availability on routes. However, perplexity-verified context indicates that as of May 2026, Southwest has not yet equipped any aircraft with Starlink, and there are zero confirmed observations or sightings on the BDL->JAX route. Given the announced rollout starting summer 2026 and no recent news or sightings, the probability is anchored conservatively below fleet coverage, set at 0.30 to reflect the rollout status and imminent deployment rather than the full fleet ratio.