About 98% Starlink odds, weighted to recent UA4744 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 90 recent flights; Starlink found in 19 of 23 Wi-Fi checks since Jan 7, 2026 (last N128SY, Oct 9, 2026).
Aircraft seen on UA4744: Embraer E-175, Bombardier CRJ-200.