About 12% Starlink odds, weighted to recent UA284 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 99 recent flights; Starlink found in 4 of 30 Wi-Fi checks since Jan 2, 2026 (last N14565, Aug 5, 2026).
Aircraft seen on UA284: Boeing 737 MAX 9, Boeing 737 MAX 8, Airbus A321neo, Boeing 737-900.