About 77% Starlink odds, weighted to recent UA5351 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 72 recent flights; Starlink found in 13 of 14 Wi-Fi checks since Jan 20, 2026 (last N87364, Sep 30, 2026).
Aircraft seen on UA5351: Embraer E-175.