About 6% Starlink odds, weighted to recent UA763 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 81 recent flights; Starlink found in 5 of 12 Wi-Fi checks since Jan 2, 2026 (last N33294, Aug 1, 2026).
Aircraft seen on UA763: Boeing 737-800, Boeing 737 MAX 8, Boeing 737-900ER, Boeing 737-700.