About 30% Starlink odds, weighted to recent UA5402 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 65 recent flights; Starlink found in 6 of 7 Wi-Fi checks since Apr 3, 2026 (last N574GJ, Sep 19, 2026).
Aircraft seen on UA5402: Bombardier CRJ-200, Bombardier CRJ-550.