About 29% Starlink odds, weighted to recent UA1338 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 97 recent flights; Starlink found in 5 of 15 Wi-Fi checks since Jan 31, 2026 (last N39297, Sep 30, 2026).
Aircraft seen on UA1338: Boeing 737-800, Airbus A320, Airbus A321neo, Boeing 737-900ER.