About 16% Starlink odds, weighted to recent UA1829 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 158 recent flights; Starlink found in 5 of 19 Wi-Fi checks since Jan 2, 2026 (last N37468, Sep 4, 2026).
Aircraft seen on UA1829: Boeing 737 MAX 8, Boeing 737-900ER, Boeing 757-300, Boeing 737-800.