About 36% Starlink odds, weighted to recent UA619 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 82 recent flights; Starlink found in 3 of 10 Wi-Fi checks since Jan 2, 2026 (last N63820, Sep 19, 2026).
Aircraft seen on UA619: Boeing 737 MAX 9, Boeing 737-900ER, Boeing 737-800, Boeing 737-900.