How do I check if UA4070 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 UA4070 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 UA4070 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA4070 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 UA4070 departures

IAD → TYS · Tue, Oct 20, 12:55 PM EDT
N87303 · E175
Starlink
IAD → TYS · Wed, Oct 21, 12:55 PM EDT
N89308 · E175
Starlink

UA4070 Starlink history

Based on 79 recent flights; Starlink found in 10 of 10 Wi-Fi checks since Jan 26, 2026 (last N88328, Oct 10, 2026).

Aircraft seen on UA4070: Embraer E-175.

Routes UA4070 flies

IAD → TYS · 1h 47m
Seen 652 times · last seen Oct 20, 2026
Plan this route
IAH → MFE · 1h 28m
Seen 304 times · last seen Aug 9, 2026
Plan this route
IAD → CLT · 1h 40m
Seen 229 times · last seen May 20, 2026
Plan this route
IAD → CMH · 1h 27m
Seen 101 times · last seen May 30, 2026
Plan this route

Other IAD → TYS flights

UA6110 UA6180 UA4425

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 UA4070 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 UA4070 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.