About 13% Starlink odds, weighted to recent UA404 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 156 recent flights; Starlink found in 2 of 28 Wi-Fi checks since Jan 2, 2026 (last N53441, Sep 6, 2026).
Aircraft seen on UA404: Boeing 737 MAX 9, Boeing 737-900ER, Boeing 737-700, Boeing 737 MAX 8.