About 8% Starlink odds, weighted to recent UA700 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 163 recent flights; Starlink found in 5 of 27 Wi-Fi checks since Jan 30, 2026 (last N39475, Aug 26, 2026).
Aircraft seen on UA700: Boeing 737 MAX 8, Boeing 757-200, Boeing 737-900ER, Boeing 737 MAX 9.