About 98% Starlink odds, weighted to recent UA4733 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 74 recent flights; Starlink found in 19 of 20 Wi-Fi checks since Jan 9, 2026 (last N632SY, Oct 2, 2026).
Aircraft seen on UA4733: Embraer E-175.