About 7% Starlink odds, weighted to recent UA366 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 93 recent flights; Starlink found in 1 of 12 Wi-Fi checks since Apr 28, 2026 (last N24542, Jun 22, 2026).
Aircraft seen on UA366: Boeing 737 MAX 9, Boeing 757-200, Boeing 777-200ER, Airbus A321neo.