About 51% Starlink odds, weighted to recent UA5197 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 26 recent flights; Starlink found in 2 of 4 Wi-Fi checks since Jul 11, 2026 (last N120SY, Sep 22, 2026).
Aircraft seen on UA5197: Bombardier CRJ-200, Embraer E-175, Bombardier CRJ-550.