How do I check if UA4077 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 UA4077 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 UA4077 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA4077 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

How the check works · Is Starlink Wi-Fi free?

UA4077 Starlink history

Based on 76 recent flights; Starlink found in 25 of 27 Wi-Fi checks since Jan 7, 2026 (last N88326, Sep 21, 2026).

Aircraft seen on UA4077: Embraer E-175.

Routes UA4077 flies

RIC → IAH · 3h 21m
Seen 272 times · last seen Sep 7, 2026
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IAD → LGA · 1h 27m
Seen 891 times · last seen Aug 10, 2026
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DCA → IAH · 3h 37m
Seen 150 times · last seen Sep 23, 2026
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OKC → IAH · 1h 41m
Seen 47 times · last seen Oct 7, 2026
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Other RIC → IAH flights

UA4042 UA4046 UA6231 UA5553 UA4005 UA4062 UA2464 UA4053

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 UA4077 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 UA4077 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.