About 19% Starlink odds, weighted to recent UA1730 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 102 recent flights; Starlink found in 6 of 22 Wi-Fi checks since Jan 15, 2026 (last N33284, Oct 18, 2026).
Aircraft seen on UA1730: Boeing 737-800, Boeing 737 MAX 9, Boeing 737-900ER, Boeing 737 MAX 8.