Does UA4503 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA4503 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 UA4503 departures

  • EWR → TYS · Thu, Oct 8, 6:55 PM EDT
    N563GJ · CRJ550
    Starlink
  • EWR → TYS · Fri, Oct 9, 6:55 PM EDT
    N503GJ · CRJ550
    Starlink

UA4503 Starlink history

Based on 76 recent flights; Starlink found in 22 of 22 Wi-Fi checks since Jan 8, 2026 (last N529GJ, Sep 23, 2026).

Aircraft seen on UA4503: Bombardier CRJ-550.

Routes UA4503 flies

  • EWR → TYS · 1h 50m
    Seen 150 times · last seen Oct 8, 2026
    Plan this route
  • RIC → IAD · 55m
    Seen 1,035 times · last seen Sep 23, 2026
    Plan this route

Other EWR → TYS flights

UA4550

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 UA4503 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 UA4503 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.