About 89% Starlink odds, weighted to recent UA4211 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 2 recent flights; Starlink found in 2 of 2 Wi-Fi checks since Jun 12, 2026 (last N64321, Jun 12, 2026).
Aircraft seen on UA4211: Airbus A321XLR.
Last seen Jun 13, 2026.