About 64% Starlink odds, weighted to recent UA5651 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 66 recent flights; Starlink found in 16 of 17 Wi-Fi checks since Jan 4, 2026 (last N156SY, Sep 2, 2026).
Aircraft seen on UA5651: Embraer E-175.