About 26% Starlink odds, weighted to recent UA1649 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 92 recent flights; Starlink found in 7 of 26 Wi-Fi checks since Jan 2, 2026 (last N76519, Aug 7, 2026).
Aircraft seen on UA1649: Boeing 737 MAX 9, Boeing 737-900ER, Boeing 737-800, Airbus A321neo.