About 99% Starlink odds, weighted to recent UA5534 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 36 recent flights; Starlink found in 10 of 11 Wi-Fi checks since Mar 6, 2026 (last N623UX, Oct 19, 2026).
Aircraft seen on UA5534: Embraer E-175, Bombardier CRJ-700.