How do I check if UA5577 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 UA5577 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 UA5577 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA5577 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 UA5577 departures

FCA → SFO · Mon, Oct 19, 4:17 PM MDT
N200SY · E175
Starlink
FCA → SFO · Tue, Oct 20, 4:17 PM MDT
N117SY · E175
Starlink

UA5577 Starlink history

Based on 67 recent flights; Starlink found in 5 of 6 Wi-Fi checks since Apr 11, 2026 (last N608UX, Sep 1, 2026).

Aircraft seen on UA5577: Embraer E-175.

Routes UA5577 flies

FCA → SFO · 2h 43m
Seen 264 times · last seen Oct 19, 2026
Plan this route
ORD → TUL · 2h 7m
Seen 136 times · last seen Sep 23, 2026
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SFO → FCA · 2h 30m
Seen 772 times · last seen Aug 10, 2026
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SEA → LAX · 3h 6m
Seen 190 times · last seen Sep 7, 2026
Plan this route

Other FCA → SFO flights

UA5936 UA5803 UA1385

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 UA5577 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 UA5577 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.