About 86% Starlink odds, weighted to recent UA5238 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 69 recent flights; Starlink found in 16 of 17 Wi-Fi checks since Mar 4, 2026 (last N152SY, Oct 19, 2026).
Aircraft seen on UA5238: Embraer E-175, Bombardier CRJ-550, Bombardier CRJ-200.