About 56% Starlink odds, weighted to recent UA526 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 104 recent flights; Starlink found in 11 of 17 Wi-Fi checks since Jan 17, 2026 (last N54558, Oct 18, 2026).
Aircraft seen on UA526: Airbus A321neo, Boeing 737 MAX 8, Boeing 737-800, Boeing 737-900ER.