About 84% Starlink odds, weighted to recent UA1013 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 76 recent flights; Starlink found in 6 of 9 Wi-Fi checks since Mar 28, 2026 (last N54538, Oct 13, 2026).
Aircraft seen on UA1013: Airbus A321neo.