About 69% Starlink odds, weighted to recent UA1217 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 149 recent flights; Starlink found in 11 of 15 Wi-Fi checks since Apr 6, 2026 (last N34551, Oct 16, 2026).
Aircraft seen on UA1217: Airbus A321neo, Boeing 737-800, Boeing 757-300, Boeing 757-200.