Over 99% Starlink odds, weighted to recent UA5288 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 84 recent flights; Starlink found in 26 of 27 Wi-Fi checks since Jan 5, 2026 (last N136SY, Oct 5, 2026).
Aircraft seen on UA5288: Embraer E-175, Bombardier CRJ-550.