Southwest Airlines currently has a fleet coverage of 86.2% planned but has not yet equipped any aircraft with Starlink as of the latest update in May 2026. The rollout status is 'rolling_out' with no confirmed Starlink tails observed on the LAS->GRR route or any recent news or community sightings supporting active deployment. Given the announced rollout start in summer 2026 and zero observations, the probability remains at zero, reflecting the current lack of equipped aircraft despite the high planned fleet coverage.