About 77% Starlink odds, weighted to recent UA2146 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 93 recent flights; Starlink found in 6 of 22 Wi-Fi checks since Feb 27, 2026 (last N54543, Oct 16, 2026).
Aircraft seen on UA2146: Airbus A321neo, Boeing 737-900ER, Boeing 737 MAX 9, Boeing 737-800.