About 24% Starlink odds, weighted to recent UA1259 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 145 recent flights; Starlink found in 3 of 22 Wi-Fi checks since Jan 2, 2026 (last N17430, Oct 13, 2026).
Aircraft seen on UA1259: Boeing 737 MAX 9, Boeing 737-700, Boeing 737-900, Boeing 737-900ER.