How do I check if UA4397 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 UA4397 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 UA4397 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA4397 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 UA4397 departures

ORD → CHA · Wed, Oct 7, 10:30 AM CDT
N509GJ · CRJ550
Starlink
ORD → CHA · Thu, Oct 8, 10:30 AM CDT
N568GJ · CRJ550
Starlink

UA4397 Starlink history

Based on 68 recent flights; Starlink found in 12 of 12 Wi-Fi checks since Apr 15, 2026 (last N563GJ, Aug 24, 2026).

Aircraft seen on UA4397: Bombardier CRJ-550.

Routes UA4397 flies

ORD → CHA · 1h 46m
Seen 449 times · last seen Oct 7, 2026
Plan this route
GRB → ORD · 1h 30m
Seen 397 times · last seen Aug 9, 2026
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DSM → ORD · 1h 35m
Seen 245 times · last seen Jun 24, 2026
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GSP → ORD · 2h 18m
Seen 141 times · last seen May 20, 2026
Plan this route

Other ORD → CHA flights

UA4536 UA4523 UA5437 UA4507 UA4465 UA4543 UA4596 UA4612

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 UA4397 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 UA4397 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.