About 63% Starlink odds, weighted to recent UA2259 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 79 recent flights; Starlink found in 10 of 14 Wi-Fi checks since Jan 31, 2026 (last N45440, Oct 18, 2026).
Aircraft seen on UA2259: Boeing 737-900ER, Boeing 737-800, Airbus A320.