About 65% Starlink odds, weighted to recent UA2170 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 89 recent flights; Starlink found in 3 of 20 Wi-Fi checks since Feb 11, 2026 (last N76526, Oct 10, 2026).
Aircraft seen on UA2170: Boeing 737-800, Airbus A321neo, Boeing 737-900, Airbus A319.