Southwest Airlines is currently in the rollout phase for Starlink with a fleet coverage of 86.2%, which is high. However, as of the latest data (2026-05-20), no aircraft are equipped yet, and there are zero confirmed Starlink observations on the AUS->TUL route. The perplexity context confirms zero equipped aircraft with high confidence. No recent news or community sightings support Starlink presence on this route. Given the rollout status and zero equipped aircraft, the probability is anchored at zero despite the high fleet coverage, reflecting the current lack of deployment.