About 88% Starlink odds, weighted to recent UA1715 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 92 recent flights; Starlink found in 10 of 23 Wi-Fi checks since Jan 2, 2026 (last N14549, Sep 23, 2026).
Aircraft seen on UA1715: Airbus A321neo, Boeing 737-900ER, Boeing 737 MAX 9, Boeing 737-900.