About 15% Starlink odds, weighted to recent UA723 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.
Based on 107 recent flights; Starlink found in 0 of 8 Wi-Fi checks since Jan 15, 2026.
Aircraft seen on UA723: Airbus A319, Boeing 737 MAX 9, Airbus A320, Boeing 737-800.