About 24% Starlink odds, weighted to recent UA455 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 122 recent flights; Starlink found in 1 of 6 Wi-Fi checks since Feb 1, 2026 (last N66808, Aug 19, 2026).
Aircraft seen on UA455: Boeing 737-900ER, Boeing 737 MAX 9, Airbus A319, Boeing 737.