Over 99% Starlink odds, weighted to recent UA5387 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 74 recent flights; Starlink found in 21 of 23 Wi-Fi checks since Jan 12, 2026 (last N168SY, Oct 1, 2026).
Aircraft seen on UA5387: Embraer E-175, Bombardier CRJ-200.