About 15% Starlink odds, weighted to recent UA742 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 72 recent flights; Starlink found in 5 of 12 Wi-Fi checks since Jan 15, 2026 (last N69818, Oct 8, 2026).
Aircraft seen on UA742: Boeing 737-900ER, Boeing 737-900, Boeing 737 MAX 9, Boeing 737-800.