About 46% Starlink odds, weighted to recent UA1972 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 72 recent flights; Starlink found in 1 of 2 Wi-Fi checks since Mar 1, 2026 (last N37263, Sep 24, 2026).
Aircraft seen on UA1972: Boeing 737-800, Airbus A320.