About 55% Starlink odds, weighted to recent UA1507 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 60 recent flights; Starlink found in 6 of 16 Wi-Fi checks since Jan 2, 2026 (last N14240, Oct 5, 2026).
Aircraft seen on UA1507: Boeing 737-800, Boeing 737-900, Boeing 737-700, Boeing 737 MAX 9.