About 76% Starlink odds, weighted to recent UA535 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 84 recent flights; Starlink found in 7 of 16 Wi-Fi checks since Mar 14, 2026 (last N94556, Oct 18, 2026).
Aircraft seen on UA535: Airbus A321neo, Boeing 737-900ER, Boeing 737-800, Boeing 737 MAX 8.