About 22% Starlink odds, weighted to recent UA1745 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 119 recent flights; Starlink found in 7 of 32 Wi-Fi checks since Jan 2, 2026 (last N39423, Sep 23, 2026).
Aircraft seen on UA1745: Boeing 737-900ER, Boeing 737 MAX 9, Boeing 737-800, Airbus A321neo.