Based on route-level Starlink data (48% likelihood)
Equipped
Fleet Size
Coverage
AI Probability Analysis
Route-specific score for PHX–STL
Southwest Airlines currently has a high fleet coverage ratio announced for future rollout (86.2%) but as of the latest data (2026-05-20), no aircraft are equipped with Starlink and rollout is scheduled to begin in summer 2026. There are zero confirmed Starlink observations on the PHX->STL route and no recent news or community sightings to suggest earlier deployment. Given the rollout status is 'rolling_out' and no current equipment, the probability is anchored at zero reflecting the current lack of equipped aircraft despite the high planned fleet coverage.
Last calculated May 22, 2026
Prediction (48%) reflects the chance this specific flight has Starlink — based on route-level starlink data (48% likelihood). B38M coverage (48%) shows how many B38M aircraft have Starlink.
Aircraft recently seen operating this flight
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