About 64% Starlink odds, weighted to recent UA1188 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 148 recent flights; Starlink found in 12 of 14 Wi-Fi checks since Apr 3, 2026 (last N39475, Oct 16, 2026).
Aircraft seen on UA1188: Boeing 737-900ER, Boeing 737-800.