About 8% Starlink odds, weighted to recent UA818 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 98 recent flights; Starlink found in 1 of 30 Wi-Fi checks since Jan 2, 2026 (last N78002, Oct 2, 2026).
Aircraft seen on UA818: Boeing 777-200ER, Boeing 777-200.