About 39% Starlink odds, weighted to recent UA5449 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 71 recent flights; Starlink found in 24 of 24 Wi-Fi checks since Jan 7, 2026 (last N167SY, Sep 23, 2026).
Aircraft seen on UA5449: Embraer E-175, Bombardier CRJ-550.