About 43% Starlink odds, weighted to recent UA3754 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 31 recent flights; Starlink found in 5 of 7 Wi-Fi checks since Apr 6, 2026 (last N54552, Oct 3, 2026).
Aircraft seen on UA3754: Airbus A321neo, Boeing 737-900ER, Boeing 737 MAX 8.