About 56% Starlink odds, weighted to recent UA2740 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 101 recent flights; Starlink found in 4 of 20 Wi-Fi checks since Mar 28, 2026 (last N36207, Oct 31, 2026).
Aircraft seen on UA2740: Boeing 737-800, Boeing 737-900ER, Airbus A319, Boeing 737 MAX 9.