About 28% Starlink odds, weighted to recent UA751 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 136 recent flights; Starlink found in 12 of 22 Wi-Fi checks since Apr 19, 2026 (last N34551, Oct 6, 2026).
Aircraft seen on UA751: Airbus A321neo, Boeing 737-900ER, Airbus A319, Boeing 737 MAX 9.