Over 99% Starlink odds, weighted to recent UA5311 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 67 recent flights; Starlink found in 8 of 9 Wi-Fi checks since Jan 2, 2026 (last N609UX, Sep 24, 2026).
Aircraft seen on UA5311: Embraer E-175.