How do I check if UA4684 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 UA4684 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.

Does UA4684 have Starlink Wi-Fi?

About 99% Starlink odds, weighted to recent UA4684 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 UA4684 departures

DEN → SAF · Thu, Oct 8, 7:05 PM MDT
N791SK · CRJ550
Starlink
DEN → SAF · Fri, Oct 9, 7:05 PM MDT
N716EV · CRJ550
Starlink

UA4684 Starlink history

Based on 87 recent flights; Starlink found in 23 of 29 Wi-Fi checks since Jan 2, 2026 (last N533GJ, Sep 22, 2026).

Aircraft seen on UA4684: Bombardier CRJ-550, Bombardier CRJ-700, CRJ-550.

Routes UA4684 flies

DEN → SAF · 1h 23m
Seen 1,662 times · last seen Oct 8, 2026
Plan this route
SFO → SLC · 2h 4m
Seen 14 times · last seen Jul 4, 2026
Plan this route

Other DEN → SAF flights

UA5643 UA6031 UA4731 UA5310 UA5317 UA5493 UA5200

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 UA4684 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 UA4684 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.