Delta Air Lines DL2477 Landed BOS Boston → SLC Salt Lake City 4h 40m 3,383km / 2,088mi 01. Feb 2019 DEPARTURE 17:55 EST 22:55 UTC 17:32 +23 minutes ARRIVAL 20:36 MST 03:36 UTC 21:03 -26 minutes Boeing B737-900 N873DN AIRLINE Delta Air Lines DL / DAL FLIGHTS/WEEK 21 PUNCTUALITY 82%