About 33% Starlink odds, weighted to recent UA5910 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 71 recent flights; Starlink found in 7 of 8 Wi-Fi checks since Apr 2, 2026 (last N779SK, Nov 2, 2026).
Aircraft seen on UA5910: Bombardier CRJ-550, Bombardier CRJ-200.