About 38% Starlink odds, weighted to recent UA1347 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 108 recent flights; Starlink found in 11 of 21 Wi-Fi checks since Jan 2, 2026 (last N39418, Sep 27, 2026).
Aircraft seen on UA1347: Airbus A320, Boeing 737-900ER, Boeing 737-900, Boeing 737.