About 35% Starlink odds, weighted to recent UA215 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 143 recent flights; Starlink found in 7 of 14 Wi-Fi checks since Mar 14, 2026 (last N27239, Oct 18, 2026).
Aircraft seen on UA215: Boeing 737-800, Boeing 737 MAX 9, Boeing 737-900ER, Boeing 737 MAX 8.