About 97% Starlink odds, weighted to recent UA4723 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 80 recent flights; Starlink found in 25 of 26 Wi-Fi checks since Jan 5, 2026 (last N610UX, Sep 2, 2026).
Aircraft seen on UA4723: Embraer E-175, Bombardier CRJ-550, Bombardier CRJ-200.