About 96% Starlink odds, weighted to recent UA5657 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 59 recent flights; Starlink found in 19 of 22 Wi-Fi checks since Jan 1, 2026 (last N618UX, Sep 15, 2026).
Aircraft seen on UA5657: Embraer E-175, Bombardier CRJ-550, Bombardier CRJ-200.