About 60% Starlink odds, weighted to recent UA5777 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 53 recent flights; Starlink found in 11 of 11 Wi-Fi checks since May 13, 2026 (last N208SY, Oct 2, 2026).
Aircraft seen on UA5777: Embraer E-175, Bombardier CRJ-550.