About 23% Starlink odds, weighted to recent UA2016 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 80 recent flights; Starlink found in 5 of 9 Wi-Fi checks since Apr 14, 2026 (last N76265, Oct 18, 2026).
Aircraft seen on UA2016: Boeing 737-800, Boeing 737 MAX 9, Boeing 737-700, Boeing 737-900ER.