About 33% Starlink odds, weighted to recent UA323 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 100 recent flights; Starlink found in 4 of 8 Wi-Fi checks since Mar 23, 2026 (last N14237, Oct 11, 2026).
Aircraft seen on UA323: Boeing 737-800, Boeing 737-700, Boeing 737 MAX 9.