About 97% Starlink odds, weighted to recent UA5533 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 78 recent flights; Starlink found in 26 of 26 Wi-Fi checks since Jan 1, 2026 (last N637SY, Sep 29, 2026).
Aircraft seen on UA5533: Embraer E-175, Bombardier CRJ-550.