Delta Air Lines DL4137 Landed BOS Boston → MKE Milwaukee 2h 38m 1,381km / 852mi 28. Jan 2019 DEPARTURE 17:42 EST 22:42 UTC 17:30 +12 minutes ARRIVAL 19:20 CST 01:20 UTC 19:27 -6 minutes Embraer E175 (long-wing) N283SY AIRLINE Delta Air Lines DL / DAL FLIGHTS/WEEK 18 PUNCTUALITY 76%