About 16% Starlink odds, weighted to recent UA4633 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 68 recent flights; Starlink found in 6 of 10 Wi-Fi checks since Jan 5, 2026 (last N86372, Oct 6, 2026).
Aircraft seen on UA4633: Embraer E-175, Bombardier CRJ-200, Bombardier CRJ-700.