Delta Air Lines DL544 Landed BOS Boston → SFO San Francisco 6h 24m 4,346km / 2,682mi 29. Jul 2019 DEPARTURE 19:40 EDT 23:40 UTC 17:30 +130 minutes ARRIVAL 23:05 PDT 06:05 UTC 21:17 +108 minutes Boeing B757-200 N6707A AIRLINE Delta Air Lines DL / DAL FLIGHTS/WEEK 99 PUNCTUALITY 86%