How do I check if UA5399 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 UA5399 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 UA5399 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA5399 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 UA5399 departures

ORD → CID · Mon, Oct 19, 1:30 PM CDT
N207SY · E175
Starlink
ORD → CID · Tue, Oct 20, 1:30 PM CDT
N131SY · E175
Starlink

UA5399 Starlink history

Based on 77 recent flights; Starlink found in 13 of 13 Wi-Fi checks since Jan 9, 2026 (last N166SY, Oct 1, 2026).

Aircraft seen on UA5399: Embraer E-175, Bombardier CRJ-550.

Routes UA5399 flies

ORD → CID · 1h 20m
Seen 216 times · last seen Oct 19, 2026
Plan this route
TUS → IAH · 2h 33m
Seen 406 times · last seen Sep 23, 2026
Plan this route
MKE → ORD · 1h 10m
Seen 312 times · last seen Aug 10, 2026
Plan this route
MSP → SFO · 4h 28m
Seen 247 times · last seen Jun 23, 2026
Plan this route

Other ORD → CID flights

UA5474 UA5544 UA4175 UA4781 UA4647 UA1923 UA4611 UA3546

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 UA5399 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 UA5399 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.