About 28% Starlink odds, weighted to recent UA552 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 106 recent flights; Starlink found in 2 of 25 Wi-Fi checks since Jan 2, 2026 (last N47569, Oct 16, 2026).
Aircraft seen on UA552: Boeing 737 MAX 9, Boeing 737-900ER, Airbus A320, Boeing 737 MAX 8.