Delta Air Lines DL1838 Landed BOS Boston → SEA Seattle 5h 59m 4,010km / 2,475mi 27. Sep 2018 DEPARTURE 11:54 EDT 15:54 UTC 11:25 +29 minutes ARRIVAL 14:53 PDT 21:53 UTC 14:35 +18 minutes Boeing B737-800 N378DA AIRLINE Delta Air Lines DL / DAL FLIGHTS/WEEK 53 PUNCTUALITY 89%