About 25% Starlink odds, weighted to recent UA2155 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 174 recent flights; Starlink found in 8 of 25 Wi-Fi checks since Mar 29, 2026 (last N68807, Oct 5, 2026).
Aircraft seen on UA2155: Boeing 737-900ER, Boeing 737 MAX 9, Boeing 737-800, Airbus A319.