Over 99% Starlink odds, weighted to recent UA5884 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 28 recent flights; Starlink found in 15 of 16 Wi-Fi checks since Jan 8, 2026 (last N157SY, Aug 23, 2026).
Aircraft seen on UA5884: Embraer E-175, Bombardier CRJ-550.