About 21% Starlink odds, weighted to recent UA1976 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 103 recent flights; Starlink found in 4 of 8 Wi-Fi checks since Jan 2, 2026 (last N36444, Aug 28, 2026).
Aircraft seen on UA1976: Airbus A320, Boeing 737 MAX 9, Boeing 737-900ER, Airbus A321neo.