Over 99% Starlink odds, weighted to recent UA5316 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 82 recent flights; Starlink found in 15 of 16 Wi-Fi checks since Feb 16, 2026 (last N133SY, Oct 13, 2026).
Aircraft seen on UA5316: Embraer E-175.