Under 1% Starlink odds, weighted to recent UA1509 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 103 recent flights; Starlink found in 0 of 21 Wi-Fi checks since Jan 2, 2026.
Aircraft seen on UA1509: Boeing 737 MAX 9, Boeing 757-300, Boeing 777-200, Boeing 737.