United Airlines UA448 Landed BOS Boston → DEN Denver 4h 15m 3,324km / 2,051mi (Direct: 2,818km, +15%) 24. May 2023 DEPARTURE 15:46 EDT 19:46 UTC 15:07 +39 minutes TERMINAL: B GATE: B24 ARRIVAL 18:02 MDT 00:02 UTC 17:49 +13 minutes GATE: B67 Boeing B737 MAX 9 N37502 Powered by adsbexhange.com Altitude ft Speed kts Track ° AIRLINE United Airlines UA / UAL FLIGHTS/WEEK 79 PUNCTUALITY 81%