About 34% Starlink odds, weighted to recent UA1010 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 184 recent flights; Starlink found in 15 of 19 Wi-Fi checks since Jan 17, 2026 (last N73275, Oct 6, 2026).
Aircraft seen on UA1010: Boeing 737-800, Boeing 737-900ER, Airbus A321neo, Airbus A321.