About 34% Starlink odds, weighted to recent UA2133 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 124 recent flights; Starlink found in 2 of 8 Wi-Fi checks since Apr 4, 2026 (last N37287, Oct 3, 2026).
Aircraft seen on UA2133: Airbus A320, Boeing 737-800.