About 50% Starlink odds, weighted to recent UA5200 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 41 recent flights; Starlink found in 6 of 6 Wi-Fi checks since May 24, 2026 (last N630SY, Sep 20, 2026).
Aircraft seen on UA5200: Embraer E-175, Bombardier CRJ-550.