About 53% Starlink odds, weighted to recent UA396 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 82 recent flights; Starlink found in 4 of 15 Wi-Fi checks since Jan 2, 2026 (last N35271, Sep 27, 2026).
Aircraft seen on UA396: Boeing 737-800, Boeing 737 MAX 9, Airbus A320, Airbus A319.