About 74% Starlink odds, weighted to recent UA2811 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 74 recent flights; Starlink found in 7 of 9 Wi-Fi checks since May 21, 2026 (last N14539, Oct 16, 2026).
Aircraft seen on UA2811: Airbus A321neo, Boeing 737-800, Airbus A319.