About 28% Starlink odds, weighted to recent UA2304 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 71 recent flights; Starlink found in 5 of 15 Wi-Fi checks since Mar 15, 2026 (last N77261, Aug 29, 2026).
Aircraft seen on UA2304: Boeing 737 MAX 9, Boeing 737-800, Boeing 737-900, Boeing 737-900ER.