About 63% Starlink odds, weighted to recent UA733 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 103 recent flights; Starlink found in 8 of 33 Wi-Fi checks since Jan 30, 2026 (last N68801, Oct 16, 2026).
Aircraft seen on UA733: Boeing 737-900ER, Boeing 737 MAX 9, Boeing 737, Airbus A321.