About 24% Starlink odds, weighted to recent UA1659 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 72 recent flights; Starlink found in 2 of 8 Wi-Fi checks since Mar 22, 2026 (last N77431, Oct 6, 2026).
Aircraft seen on UA1659: Boeing 737 MAX 9, Boeing 737-900ER, Airbus A321neo.