Does UA2391 have Starlink Wi-Fi?

About 3% Starlink odds, weighted to recent UA2391 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

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

UA2391 Starlink history

Based on 75 recent flights; Starlink found in 0 of 5 Wi-Fi checks since Jan 30, 2026.

Aircraft seen on UA2391: Boeing 757-300, Airbus A321neo, Boeing 757-200.

Routes UA2391 flies

  • DEN → SFO · 2h 42m
    Seen 21 times · last seen Sep 24, 2026
    Plan this route

Other DEN → SFO flights

UA1007UA1812UA2123UA1506UA1389UA1561UA2265UA1450

Other ways to check

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  • See every United Airlines aircraft on the fleet page.

Questions

How do I check if UA2391 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 UA2391 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.