How do I check if UA5660 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 UA5660 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 UA5660 have Starlink Wi-Fi?

About 86% Starlink odds, weighted to recent UA5660 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 UA5660 departures

SEA → SFO · Mon, Oct 19, 10:44 AM PDT
N85379 · E175
Starlink
SEA → SFO · Tue, Oct 20, 10:44 AM PDT
N87367 · E175
Starlink

UA5660 Starlink history

Based on 73 recent flights; Starlink found in 12 of 14 Wi-Fi checks since Jan 14, 2026 (last N605UX, Sep 22, 2026).

Aircraft seen on UA5660: Embraer E-175.

Routes UA5660 flies

SEA → SFO · 2h 31m
Seen 251 times · last seen Oct 18, 2026
Plan this route
PSP → SFO · 1h 48m
Seen 946 times · last seen Sep 23, 2026
Plan this route

Other SEA → SFO flights

UA5415 UA5841 UA2281 UA5676 UA2478 UA2241 UA5592 UA2837

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 UA5660 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 UA5660 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.