About 36% Starlink odds, weighted to recent UA1406 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 88 recent flights; Starlink found in 2 of 13 Wi-Fi checks since Jan 16, 2026 (last N37468, Oct 17, 2026).
Aircraft seen on UA1406: Boeing 737-900ER, Boeing 737 MAX 9, Airbus A320, Boeing 737-800.