About 13% Starlink odds, weighted to recent UA1517 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 87 recent flights; Starlink found in 2 of 19 Wi-Fi checks since Mar 11, 2026 (last N69826, Oct 10, 2026).
Aircraft seen on UA1517: Boeing 737-900ER, Airbus A320, Airbus A321neo, Airbus A319.