About 47% Starlink odds, weighted to recent UA1379 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 107 recent flights; Starlink found in 17 of 39 Wi-Fi checks since Jan 2, 2026 (last N28457, Oct 16, 2026).
Aircraft seen on UA1379: Boeing 737-900ER, Boeing 737-800, Boeing 737.