About 22% Starlink odds, weighted to recent UA1309 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 97 recent flights; Starlink found in 3 of 9 Wi-Fi checks since Apr 2, 2026 (last N47569, Oct 18, 2026).
Aircraft seen on UA1309: Boeing 737 MAX 9, Boeing 737-900ER.