About 30% Starlink odds, weighted to recent UA1483 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 91 recent flights; Starlink found in 4 of 16 Wi-Fi checks since Feb 26, 2026 (last N79279, Oct 4, 2026).
Aircraft seen on UA1483: Boeing 737-800, Airbus A319, Airbus A320.