Does UA621 have Starlink Wi-Fi?

About 12% Starlink odds, weighted to recent UA621 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

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

UA621 Starlink history

Based on 73 recent flights; Starlink found in 2 of 6 Wi-Fi checks since Feb 12, 2026 (last N36444, Jul 18, 2026).

Aircraft seen on UA621: Boeing 737 MAX 8, Boeing 737-900ER, Boeing 737-800.

Routes UA621 flies

  • ABQ → DEN · 1h 25m
    Seen 148 times · last seen Oct 5, 2026
    Plan this route

Other ABQ → DEN flights

UA5988UA5446UA1741UA725UA5834UA4652UA4768UA4628

Other ways to check

  • Know your tail number? Search it on the homepage.
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  • See every United Airlines aircraft on the fleet page.

Questions

How do I check if UA621 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 UA621 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.