Does UA3781 have Starlink Wi-Fi?

About 72% Starlink odds, weighted to recent UA3781 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

How the check works · Is Starlink Wi-Fi free?

UA3781 Starlink history

Based on 15 recent flights; Starlink found in 0 of 4 Wi-Fi checks since Mar 27, 2026.

Aircraft seen on UA3781: Airbus A321neo, Boeing 737 MAX 9, Boeing 737-900ER.

Routes UA3781 flies

Other ways to check

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Questions

How do I check if UA3781 has Starlink?
Pick your travel date above. United Airlines assigns the aircraft about 2 days before departure, and the answer then comes from that aircraft. Before that, you get Starlink odds from recent UA3781 flights, weighted to the latest.
How accurate is this?
We check each aircraft's Wi-Fi on united.com and match aircraft to flights using flight schedule data. Aircraft can be swapped before departure, so check again the day before you fly.