About 17% Starlink odds, weighted to recent UA2355 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 70 recent flights; Starlink found in 3 of 6 Wi-Fi checks since Apr 21, 2026 (last N37427, Oct 3, 2026).
Aircraft seen on UA2355: Boeing 737 MAX 9, Boeing 737-900ER, Boeing 737 MAX 8, Airbus A319.