About 3% Starlink odds, weighted to recent UA1718 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 73 recent flights; Starlink found in 1 of 10 Wi-Fi checks since Apr 12, 2026 (last N37468, Sep 7, 2026).
Aircraft seen on UA1718: Boeing 737-900ER, Boeing 737 MAX 8, Boeing 737-800.