Under 1% Starlink odds, weighted to recent UA838 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 188 recent flights; Starlink found in 0 of 24 Wi-Fi checks since Jan 2, 2026.
Aircraft seen on UA838: Boeing 737 MAX 8, Boeing 777-300ER, Boeing 737-800, Boeing 777-200ER.