About 9% Starlink odds, weighted to recent UA981 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 170 recent flights; Starlink found in 2 of 24 Wi-Fi checks since Jan 2, 2026 (last N28912, Oct 22, 2026).
Aircraft seen on UA981: Boeing 787-8, Boeing 787-9, Boeing 787-10, Boeing 767-300ER.