Southwest Airlines is currently in the rolling_out phase with a high fleet coverage ratio of 86.2%, but as of the latest data (2026-05-20), no aircraft have been equipped yet and no confirmed Starlink observations exist on the SRQ->MKE route. The perplexity context confirms zero equipped aircraft with high confidence. Given the rollout status and zero observations, the probability remains anchored at 0.0, reflecting the current lack of deployment despite the high fleet coverage target. No recent news or community sightings support a higher probability.