How do I check if UA2237 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 UA2237 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 UA2237 have Starlink Wi-Fi?

About 29% Starlink odds, weighted to recent UA2237 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

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

UA2237 Starlink history

Based on 148 recent flights; Starlink found in 5 of 21 Wi-Fi checks since Feb 12, 2026 (last N79402, Oct 9, 2026).

Aircraft seen on UA2237: Boeing 737-900, Boeing 737-700, Boeing 737 MAX 9, Boeing 737-800.

Routes UA2237 flies

IAH → CHS · 2h 36m
Seen 113 times · last seen Oct 16, 2026
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SAN → IAH · 3h 21m
Seen 85 times · last seen Oct 18, 2026
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IAH → DTW · 2h 54m
Seen 58 times · last seen Aug 9, 2026
Plan this route

Other IAH → CHS flights

UA6295 UA1469 UA5574 UA4016 UA5597 UA283

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 UA2237 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 UA2237 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.