Delta Air Lines DL5666 Landed BOS Boston → DCA Washington 1h 34m 642km / 396mi 23. May 2025 DEPARTURE 20:42 EDT 00:42 UTC 20:15 +27 minutes TERMINAL: A GATE: A7 ARRIVAL 22:17 EDT 02:17 UTC 22:01 +16 minutes TERMINAL: 2 GATE: B19 Embraer ERJ175 N212JQ Powered by adsbexhange.com Altitude ft Speed kts Track ° AIRLINE Delta Air Lines DL / DAL FREQUENCY 6x per week DISTANCE 642km FLIGHTS/WEEK 184 PUNCTUALITY 73% CO2 EMISSIONS Economy 151kg