About 16% Starlink odds, weighted to recent UA2739 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 78 recent flights; Starlink found in 2 of 8 Wi-Fi checks since Feb 26, 2026 (last N17410, Oct 2, 2026).
Aircraft seen on UA2739: Boeing 737 MAX 9, Airbus A320, Boeing 737 MAX 8, Boeing 737-700.