About 4% Starlink odds, weighted to recent UA1141 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 113 recent flights; Starlink found in 2 of 31 Wi-Fi checks since Feb 18, 2026 (last N35236, Jun 23, 2026).
Aircraft seen on UA1141: Boeing 737 MAX 9, Boeing 757-200, Boeing 777-200ER, Boeing 737-800.