About 20% Starlink odds, weighted to recent UA2788 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 107 recent flights; Starlink found in 5 of 16 Wi-Fi checks since Jun 28, 2026 (last N39418, Oct 4, 2026).
Aircraft seen on UA2788: Boeing 737-900ER, Boeing 767-300ER, Boeing 737 MAX 9, Boeing 757-200.