Does UA1640 have Starlink Wi-Fi?

About 17% Starlink odds, weighted to recent UA1640 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

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

UA1640 Starlink history

Based on 60 recent flights; Starlink found in 1 of 14 Wi-Fi checks since May 2, 2026 (last N64809, May 2, 2026).

Aircraft seen on UA1640: Boeing 737 MAX 9, Boeing 737-900ER.

Routes UA1640 flies

Last seen Aug 31, 2026.

Other ways to check

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Questions

How do I check if UA1640 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 UA1640 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.