How do I check if UA4391 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 UA4391 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 UA4391 have Starlink Wi-Fi?

About 98% Starlink odds, weighted to recent UA4391 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 UA4391 departures

EWR → RIC · Thu, Oct 8, 9:57 PM EDT
N583GJ · CRJ550
Starlink
EWR → RIC · Fri, Oct 9, 9:57 PM EDT
N583GJ · CRJ550
Starlink

UA4391 Starlink history

Based on 48 recent flights; Starlink found in 8 of 8 Wi-Fi checks since Mar 23, 2026 (last N577GJ, Jun 23, 2026).

Aircraft seen on UA4391: Bombardier CRJ-550.

Routes UA4391 flies

EWR → RIC · 1h 45m
Seen 71 times · last seen Oct 8, 2026
Plan this route
CID → ORD · 1h 31m
Seen 282 times · last seen Oct 3, 2026
Plan this route
PIA → ORD · 1h 26m
Seen 229 times · last seen Sep 7, 2026
Plan this route
ATW → ORD · 1h 21m
Seen 539 times · last seen Aug 9, 2026
Plan this route

Other EWR → RIC flights

UA4176 UA4386 UA3639 UA3619 UA4174 UA3610 UA4582 UA4191

Other ways to check

Know your tail number? Search it on the homepage.
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See every United Airlines aircraft on the fleet page.

Questions

How do I check if UA4391 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 UA4391 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.