About 15% Starlink odds, weighted to recent UA486 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 168 recent flights; Starlink found in 7 of 13 Wi-Fi checks since Jan 16, 2026 (last N69813, Aug 28, 2026).
Aircraft seen on UA486: Boeing 737 MAX 8, Boeing 737-900ER, Boeing 737-800, Boeing 737 MAX 9.