About 39% Starlink odds, weighted to recent UA5807 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 59 recent flights; Starlink found in 13 of 14 Wi-Fi checks since Jan 9, 2026 (last N637SY, Sep 19, 2026).
Aircraft seen on UA5807: Embraer E-175.