About 39% Starlink odds, weighted to recent UA778 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 110 recent flights; Starlink found in 9 of 29 Wi-Fi checks since Feb 26, 2026 (last N37470, Aug 28, 2026).
Aircraft seen on UA778: Boeing 737 MAX 8, Boeing 737-900ER, Boeing 737-800, Boeing 737 MAX 9.