United Airlines UA1521 Live DEN Denver → CLE Cleveland 2h 22m 1,930km / 1,191mi 23. May 2025 DEPARTURE 10:29 MDT 16:29 UTC 10:10 +19 minutes TERMINAL: A31 GATE: A31 ARRIVAL 14:51 EDT 18:51 UTC 15:08 -16 minutes TERMINAL: C25 GATE: C25 Boeing B737-900 N38467 Powered by adsbexhange.com Altitude ft Speed kts Track ° AIRLINE United Airlines UA / UAL FREQUENCY irregular/new DISTANCE 1,930km FLIGHTS/WEEK 37 PUNCTUALITY 77%