Does UA3777 have Starlink Wi-Fi?

About 47% Starlink odds, weighted to recent UA3777 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

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

UA3777 Starlink history

Based on 16 recent flights; Starlink found in 1 of 1 Wi-Fi checks since Oct 1, 2026 (last N37434, Oct 1, 2026).

Aircraft seen on UA3777: Boeing 737-900ER.

Routes UA3777 flies

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Questions

How do I check if UA3777 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 UA3777 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.