About 34% Starlink odds, weighted to recent UA3894 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 28 recent flights; Starlink found in 3 of 11 Wi-Fi checks since May 13, 2026 (last N57016, Oct 8, 2026).
Aircraft seen on UA3894: Boeing 777-200ER, Boeing 777-200, Airbus A321XLR, Boeing 737-800.