How do I check if UA4055 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 UA4055 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 UA4055 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA4055 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 UA4055 departures

TYS → IAH · Tue, Oct 20, 3:45 PM EDT
N87303 · E175
Starlink
TYS → IAH · Wed, Oct 21, 3:45 PM EDT
N87306 · E175
Starlink

UA4055 Starlink history

Based on 84 recent flights; Starlink found in 14 of 14 Wi-Fi checks since Jan 29, 2026 (last N82338, Oct 18, 2026).

Aircraft seen on UA4055: Embraer E-175.

Routes UA4055 flies

TYS → IAH · 2h 25m
Seen 251 times · last seen Oct 20, 2026
Plan this route
DCA → IAH · 3h 37m
Seen 277 times · last seen Sep 7, 2026
Plan this route
PVD → IAD · 1h 32m
Seen 113 times · last seen Sep 23, 2026
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IAD → RDU · 1h 18m
Seen 360 times · last seen Aug 10, 2026
Plan this route

Other TYS → IAH flights

UA6134 UA6259 UA6299 UA6298 UA4046 UA4042 UA6264 UA6278

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 UA4055 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 UA4055 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.