How do I check if UA4551 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 UA4551 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 UA4551 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA4551 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 UA4551 departures

IAH → CRP · Tue, Oct 20, 4:20 PM CDT
N538GJ · CRJ550
Starlink

UA4551 Starlink history

Based on 111 recent flights; Starlink found in 19 of 20 Wi-Fi checks since Jan 2, 2026 (last N564GJ, Oct 19, 2026).

Aircraft seen on UA4551: Bombardier CRJ-550.

Routes UA4551 flies

IAH → CRP · 1h 7m
Seen 223 times · last seen Oct 19, 2026
Plan this route
PIA → ORD · 1h 13m
Seen 380 times · last seen Sep 23, 2026
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ORD → DAY · 1h 18m
Seen 188 times · last seen Sep 5, 2026
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GRR → ORD · 1h 17m
Seen 158 times · last seen Sep 4, 2026
Plan this route

Other IAH → CRP flights

UA4450 UA4605 UA5219 UA5843 UA6138 UA6128 UA6157 UA6280

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 UA4551 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 UA4551 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.