Delta Air Lines DL4121 Landed BOS Boston → MKE Milwaukee 2h 15m 1,381km / 852mi 29. Sep 2023 DEPARTURE 07:58 EDT 11:58 UTC 07:54 +4 minutes TERMINAL: A GATE: A11 ARRIVAL 09:14 CDT 14:14 UTC 09:39 -24 minutes TERMINAL: M GATE: D45 Embraer E175 (long-wing) N319SY Powered by adsbexhange.com Altitude ft Speed kts Track ° AIRLINE Delta Air Lines DL / DAL FLIGHTS/WEEK 18 PUNCTUALITY 76%