About 28% Starlink odds, weighted to recent UA1015 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 95 recent flights; Starlink found in 2 of 23 Wi-Fi checks since Jan 17, 2026 (last N14546, Jul 26, 2026).
Aircraft seen on UA1015: Boeing 737 MAX 9, Airbus A321neo, Boeing 737 MAX 8, Boeing 737-900ER.