Does UA604 have Starlink Wi-Fi?

About 7% Starlink odds, weighted to recent UA604 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

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

UA604 Starlink history

Based on 123 recent flights; Starlink found in 1 of 5 Wi-Fi checks since Apr 13, 2026 (last N33209, Apr 28, 2026).

Aircraft seen on UA604: Airbus A319, Boeing 737-800, Boeing 737 MAX 8.

Routes UA604 flies

  • IAH → BWI · 3h 10m
    Seen 144 times · last seen Sep 22, 2026
    Plan this route

Other IAH → BWI flights

UA1720UA4011UA1795UA2682UA6179UA6169

Other ways to check

  • Know your tail number? Search it on the homepage.
  • Shopping on Google Flights? The free Chrome extension marks United flights that have Starlink.
  • See every United Airlines aircraft on the fleet page.

Questions

How do I check if UA604 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 UA604 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.