About 93% Starlink odds, weighted to recent UA4799 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 86 recent flights; Starlink found in 26 of 30 Wi-Fi checks since Jan 2, 2026 (last N573GJ, Oct 6, 2026).
Aircraft seen on UA4799: Bombardier CRJ-550, Embraer E-175.