How do I check if UA5558 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 UA5558 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 UA5558 have Starlink Wi-Fi?

About 47% Starlink odds, weighted to recent UA5558 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

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

UA5558 Starlink history

Based on 70 recent flights; Starlink found in 13 of 13 Wi-Fi checks since Feb 9, 2026 (last N631SY, Aug 29, 2026).

Aircraft seen on UA5558: Embraer E-175.

Routes UA5558 flies

OKC → DEN · 1h 59m
Seen 353 times · last seen Sep 23, 2026
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MKE → DEN · 2h 49m
Seen 847 times · last seen Aug 9, 2026
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SAV → ORD · 2h 42m
Seen 10 times · last seen Oct 2, 2026
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PHX → LAX · 1h 37m
Seen 79 times · last seen May 20, 2026
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Other OKC → DEN flights

UA4751 UA5490 UA4768 UA2609 UA2422 UA5582 UA1424 UA2307

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 UA5558 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 UA5558 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.