How do I check if UA3912 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 UA3912 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 UA3912 have Starlink Wi-Fi?

About 25% Starlink odds, weighted to recent UA3912 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

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

UA3912 Starlink history

Based on 39 recent flights; Starlink found in 1 of 2 Wi-Fi checks since Jul 10, 2026 (last N77261, Aug 5, 2026).

Aircraft seen on UA3912: Boeing 737-800, Boeing 737 MAX 9.

Routes UA3912 flies

CID → DEN · 2h 13m
Seen 3 times · last seen Oct 17, 2026
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MCO → IAH · 2h 38m
Seen 2 times · last seen Oct 21, 2026
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IAD → LAX · 5h 36m
Seen 2 times · last seen Oct 19, 2026
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BZN → ORD · 3h 10m
Seen 4 times · last seen Sep 9, 2026
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Other CID → DEN flights

UA5273 UA514 UA1500 UA4716 UA4679 UA5692 UA5517 UA357

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 UA3912 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 UA3912 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.