About 20% Starlink odds, weighted to recent UA724 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 120 recent flights; Starlink found in 9 of 11 Wi-Fi checks since Feb 27, 2026 (last N73278, Oct 9, 2026).
Aircraft seen on UA724: Boeing 737-800, Boeing 737-900ER, Airbus A319.