About 8% Starlink odds, weighted to recent UA4790 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 75 recent flights; Starlink found in 13 of 13 Wi-Fi checks since Jan 9, 2026 (last N789SK, Jul 29, 2026).
Aircraft seen on UA4790: Bombardier CRJ-550, Embraer E-175.
Last seen Aug 8, 2026.