About 34% Starlink odds, weighted to recent UA1399 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 131 recent flights; Starlink found in 1 of 26 Wi-Fi checks since Jan 17, 2026 (last N68802, Sep 15, 2026).
Aircraft seen on UA1399: Airbus A319, Boeing 737-900ER, Boeing 737 MAX 9, Boeing 737 MAX 8.