About 18% Starlink odds, weighted to recent UA507 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 185 recent flights; Starlink found in 2 of 32 Wi-Fi checks since Apr 21, 2026 (last N37018, Sep 14, 2026).
Aircraft seen on UA507: Airbus A319, Boeing 777-200ER.