Does UA645 have Starlink Wi-Fi?

About 60% Starlink odds, weighted to recent UA645 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

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

UA645 Starlink history

Based on 100 recent flights; Starlink found in 10 of 28 Wi-Fi checks since Jan 2, 2026 (last N66893, Oct 4, 2026).

Aircraft seen on UA645: Boeing 737-900ER, Airbus A320, Airbus 320, Boeing 737-800.

Routes UA645 flies

  • DEN → FSD · 1h 40m
    Seen 516 times · last seen Oct 18, 2026
    Plan this route
  • TPA → DEN · 4h 2m
    Seen 393 times · last seen Aug 10, 2026
    Plan this route

Other DEN → FSD flights

UA4759UA5975UA5229UA5378UA5700UA4776

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 UA645 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 UA645 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.