About 51% Starlink odds, weighted to recent UA788 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 80 recent flights; Starlink found in 5 of 12 Wi-Fi checks since Jan 15, 2026 (last N69813, Sep 15, 2026).
Aircraft seen on UA788: Boeing 737-900ER, Boeing 737 MAX 9, Airbus A321neo, Airbus A321.