About 91% Starlink odds, weighted to recent UA5546 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 64 recent flights; Starlink found in 2 of 5 Wi-Fi checks since Jan 2, 2026 (last N614UX, Apr 4, 2026).
Aircraft seen on UA5546: Bombardier CRJ-200, Embraer E-175, Mitsubishi CRJ-200LR.