About 54% Starlink odds, weighted to recent UA2255 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 150 recent flights; Starlink found in 7 of 13 Wi-Fi checks since Mar 23, 2026 (last N73278, Oct 16, 2026).
Aircraft seen on UA2255: Boeing 737-800, Boeing 737-900ER, Airbus A319, Boeing 737 MAX 8.