Based on route-level Starlink data (48% likelihood)
Equipped
Fleet Size
Coverage
AI Probability Analysis
Route-specific score for ONT–PHX
Southwest Airlines is currently in a rolling_out status with a high fleet coverage ratio of 86.2%, indicating near-guaranteed Starlink availability on most routes. However, no flights have been observed with confirmed Starlink on the ONT-PHX route, and no recent news or community sightings support higher confidence. Perplexity context confirms no current equipped aircraft as of May 2026, but rollout is expected to begin in summer 2026 with over 300 aircraft by end-2026. Given the high fleet coverage and rollout status, the probability is anchored to the fleet ratio as a floor, reflecting a high likelihood but not confirmed presence yet on this route.
Last calculated May 22, 2026
Prediction (48%) reflects the chance this specific flight has Starlink — based on route-level starlink data (48% likelihood). B737 coverage (48%) shows how many B737 aircraft have Starlink.
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