About 74% Starlink odds, weighted to recent UA5353 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 69 recent flights; Starlink found in 22 of 22 Wi-Fi checks since Jan 19, 2026 (last N533GJ, Aug 29, 2026).
Aircraft seen on UA5353: Bombardier CRJ-550, Embraer E-175.