About 57% Starlink odds, weighted to recent UA1454 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 47 recent flights; Starlink found in 3 of 5 Wi-Fi checks since Mar 13, 2026 (last N37263, Oct 15, 2026).
Aircraft seen on UA1454: Boeing 737-800, Boeing 737 MAX 8, Boeing 737 MAX 9.