About 31% Starlink odds, weighted to recent UA797 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 130 recent flights; Starlink found in 5 of 13 Wi-Fi checks since Jan 30, 2026 (last N14576, Sep 30, 2026).
Aircraft seen on UA797: Airbus A321neo, Airbus A319, Boeing 737-800, Boeing 737 MAX 8.