Does UA1666 have Starlink Wi-Fi?

About 45% Starlink odds, weighted to recent UA1666 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

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

Next UA1666 departures

  • CVG → DEN · Mon, Oct 19, 8:00 AM EDT
    N47570 · 737 MAX 9
    Starlink
  • CVG → DEN · Tue, Oct 20, 8:00 AM EDT
    N17410 · 737 MAX 9
    Starlink

UA1666 Starlink history

Based on 76 recent flights; Starlink found in 6 of 13 Wi-Fi checks since Mar 13, 2026 (last N39418, Sep 20, 2026).

Aircraft seen on UA1666: Boeing 737 MAX 9, Boeing 737-900ER, Airbus A320, Boeing 737-800.

Routes UA1666 flies

  • CVG → DEN · 3h 1m
    Seen 526 times · last seen Oct 19, 2026
    Plan this route

Other CVG → DEN flights

UA479

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Questions

How do I check if UA1666 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 UA1666 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.