About 43% Starlink odds, weighted to recent UA463 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 77 recent flights; Starlink found in 2 of 12 Wi-Fi checks since Jan 2, 2026 (last N17574, Oct 18, 2026).
Aircraft seen on UA463: Boeing 737 MAX 9, Boeing 737-900ER, Boeing 737-700, Boeing 737-900.