About 13% Starlink odds, weighted to recent UA1020 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 86 recent flights; Starlink found in 0 of 30 Wi-Fi checks since Jan 17, 2026.
Aircraft seen on UA1020: Boeing 737-700, Boeing 737 MAX 9, Boeing 737-900ER, Boeing 737-900.