About 51% Starlink odds, weighted to recent UA719 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 87 recent flights; Starlink found in 8 of 26 Wi-Fi checks since Jan 2, 2026 (last N36272, Sep 13, 2026).
Aircraft seen on UA719: Boeing 737 MAX 9, Boeing 737-800.