About 56% Starlink odds, weighted to recent UA2300 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 73 recent flights; Starlink found in 5 of 7 Wi-Fi checks since Apr 14, 2026 (last N94556, Oct 10, 2026).
Aircraft seen on UA2300: Airbus A321neo, Airbus A320.