About 38% Starlink odds, weighted to recent UA1236 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 100 recent flights; Starlink found in 11 of 19 Wi-Fi checks since Mar 2, 2026 (last N54558, Oct 1, 2026).
Aircraft seen on UA1236: Airbus A321neo, Boeing 737-800, Boeing 737-900ER, Airbus A320.