Over 99% Starlink odds, weighted to recent UA4730 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 92 recent flights; Starlink found in 34 of 35 Wi-Fi checks since Jan 20, 2026 (last N622UX, Oct 3, 2026).
Aircraft seen on UA4730: Embraer E-175.