About 45% Starlink odds, weighted to recent UA1765 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 78 recent flights; Starlink found in 5 of 10 Wi-Fi checks since Jan 2, 2026 (last N39423, Sep 29, 2026).
Aircraft seen on UA1765: Boeing 737-900ER, Boeing 737-800, Boeing 737, Airbus A319.