About 62% Starlink odds, weighted to recent UA1333 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 85 recent flights; Starlink found in 19 of 27 Wi-Fi checks since Jan 2, 2026 (last N37456, Oct 6, 2026).
Aircraft seen on UA1333: Boeing 737-900ER, Boeing 737-800, Boeing 737 MAX 9, Boeing 777-200ER.