About 10% Starlink odds, weighted to recent UA2738 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 73 recent flights; Starlink found in 1 of 8 Wi-Fi checks since Mar 12, 2026 (last N76504, Sep 18, 2026).
Aircraft seen on UA2738: Boeing 737-800, Boeing 737-900ER, Airbus A320, Airbus A321neo.