About 24% Starlink odds, weighted to recent UA2621 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 86 recent flights; Starlink found in 0 of 14 Wi-Fi checks since Feb 28, 2026.
Aircraft seen on UA2621: Boeing 737 MAX 8, Boeing 737-900ER, Boeing 737-800, Boeing 737-900.