Under 1% Starlink odds, weighted to recent UA561 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 75 recent flights; Starlink found in 1 of 7 Wi-Fi checks since Jan 2, 2026 (last N37252, Mar 31, 2026).
Aircraft seen on UA561: Boeing 737-800, Airbus A320, Airbus A319, Boeing 737-900.