About 3% Starlink odds, weighted to recent UA2303 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 114 recent flights; Starlink found in 1 of 34 Wi-Fi checks since Jan 15, 2026 (last N78002, Sep 23, 2026).
Aircraft seen on UA2303: Boeing 777-200ER, Boeing 777-200, Boeing 737-900ER, Boeing 787-10.