About 73% Starlink odds, weighted to recent UA475 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 98 recent flights; Starlink found in 14 of 36 Wi-Fi checks since Jan 2, 2026 (last N24542, Sep 29, 2026).
Aircraft seen on UA475: Airbus A321neo, Boeing 737-800, Airbus A321, Airbus A320.