About 4% Starlink odds, weighted to recent UA1689 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 79 recent flights; Starlink found in 2 of 7 Wi-Fi checks since Apr 26, 2026 (last N27477, Jul 17, 2026).
Aircraft seen on UA1689: Boeing 777-200, Boeing 737 MAX 9, Boeing 737-900ER.
Last seen Aug 9, 2026.