About 6% Starlink odds, weighted to recent UA2191 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 123 recent flights; Starlink found in 3 of 39 Wi-Fi checks since Jan 2, 2026 (last N37290, Aug 13, 2026).
Aircraft seen on UA2191: Boeing 757-200, Boeing 737-800, Boeing 737-900ER.
Last seen Aug 23, 2026.