Does UA4004 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA4004 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 UA4004 departures

  • DCA → IAH · Fri, Oct 9, 2:40 PM EDT
    N88335 · E175
    Starlink

UA4004 Starlink history

Based on 62 recent flights; Starlink found in 5 of 5 Wi-Fi checks since Jan 28, 2026 (last N86350, Jul 28, 2026).

Aircraft seen on UA4004: Embraer E-175.

Routes UA4004 flies

  • DCA → IAH · 3h 37m
    Seen 120 times · last seen Oct 8, 2026
    Plan this route
  • AUS → IAH · 1h 10m
    Seen 1,061 times · last seen Oct 3, 2026
    Plan this route
  • IAD → LGA · 1h 29m
    Seen 213 times · last seen Sep 7, 2026
    Plan this route
  • IAD → CMH · 1h 25m
    Seen 115 times · last seen Sep 23, 2026
    Plan this route

Other DCA → IAH flights

UA382UA4055UA4077UA2190UA1450UA697UA1785UA1678

Other ways to check

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Questions

How do I check if UA4004 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 UA4004 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.