Over 99% Starlink odds, weighted to recent UA5428 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 70 recent flights; Starlink found in 18 of 20 Wi-Fi checks since Feb 24, 2026 (last N575GJ, Sep 29, 2026).
Aircraft seen on UA5428: Bombardier CRJ-550, Bombardier CRJ-200, CRJ-550, Mitsubishi CRJ-550.