About 31% Starlink odds, weighted to recent UA533 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 88 recent flights; Starlink found in 12 of 28 Wi-Fi checks since Jan 2, 2026 (last N26208, Aug 7, 2026).
Aircraft seen on UA533: Boeing 737 MAX 8, Boeing 737-800, Airbus A319, Boeing 737-900ER.