Delta Air Lines DL499 Live BOS Boston → DEN Denver 4h 29m 2,818km / 1,739mi 01. Jun 2025 DEPARTURE 08:10 EDT 12:10 UTC 07:45 +25 minutes TERMINAL: A GATE: A21 ARRIVAL 10:40 MDT 16:40 UTC 10:25 +15 minutes TERMINAL: A GATE: A51 Airbus A320 N580DT Powered by adsbexhange.com Altitude ft Speed kts Track ° AIRLINE Delta Air Lines DL / DAL FREQUENCY daily DISTANCE 2,818km FLIGHTS/WEEK 79 PUNCTUALITY 80% CO2 EMISSIONS Economy 299kg