About 48% Starlink odds, weighted to recent UA5588 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 62 recent flights; Starlink found in 17 of 17 Wi-Fi checks since Jan 5, 2026 (last N86371, Oct 3, 2026).
Aircraft seen on UA5588: Embraer E-175.