About 76% Starlink odds, weighted to recent UA4753 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 60 recent flights; Starlink found in 3 of 3 Wi-Fi checks since Jul 13, 2026 (last N786SK, Oct 4, 2026).
Aircraft seen on UA4753: Bombardier CRJ-550, Embraer E-175.