About 28% Starlink odds, weighted to recent UA2803 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 78 recent flights; Starlink found in 3 of 7 Wi-Fi checks since May 26, 2026 (last N24510, Oct 2, 2026).
Aircraft seen on UA2803: Airbus A321neo, Boeing 737-700.