About 30% Starlink odds, weighted to recent UA2855 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 60 recent flights; Starlink found in 5 of 18 Wi-Fi checks since Feb 11, 2026 (last N17432, Oct 18, 2026).
Aircraft seen on UA2855: Boeing 737 MAX 9, Boeing 737-800, Boeing 737 MAX 8, Boeing 787-8.