About 53% Starlink odds, weighted to recent UA4747 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 43 recent flights; Starlink found in 8 of 10 Wi-Fi checks since Jan 31, 2026 (last N787SK, Oct 3, 2026).
Aircraft seen on UA4747: Bombardier CRJ-550, Bombardier CRJ-200, Embraer E-175.