Over 99% Starlink odds, weighted to recent UA3574 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 65 recent flights; Starlink found in 6 of 7 Wi-Fi checks since Jan 4, 2026 (last N722YX, Jul 28, 2026).
Aircraft seen on UA3574: Embraer E-175.