Does UA1877 have Starlink Wi-Fi?

About 48% Starlink odds, weighted to recent UA1877 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 UA1877 departures

  • GJT → DEN · Wed, Oct 21, 7:00 AM MDT
    N39415 · 737-900
    Starlink

UA1877 Starlink history

Based on 90 recent flights; Starlink found in 9 of 11 Wi-Fi checks since Mar 28, 2026 (last N63899, Oct 15, 2026).

Aircraft seen on UA1877: Boeing 737-900ER, Boeing 737-800.

Routes UA1877 flies

  • GJT → DEN · 1h 21m
    Seen 699 times · last seen Oct 20, 2026
    Plan this route
  • DEN → DTW · 2h 56m
    Seen 42 times · last seen May 18, 2026
    Plan this route

Other GJT → DEN flights

UA4709UA1788UA5755UA4800UA2473UA1125UA4635UA3035

Other ways to check

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  • See every United Airlines aircraft on the fleet page.

Questions

How do I check if UA1877 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 UA1877 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.