About 61% Starlink odds, weighted to recent UA1037 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 14 recent flights; Starlink found in 1 of 3 Wi-Fi checks since Jan 2, 2026 (last N57439, Jul 3, 2026).
Aircraft seen on UA1037: Boeing 737-900ER, Boeing 737-900.