United Airlines UA319 Landed BOS Boston → SFO San Francisco 6h 13m 5,554km / 3,428mi (Direct: 4,345km, +21%) 01. Feb 2018 DEPARTURE 09:19 EST 14:19 UTC 09:10 +9 minutes ARRIVAL 12:32 PST 20:32 UTC 12:55 -22 minutes Boeing B757-200 N41140 AIRLINE United Airlines UA / UAL FLIGHTS/WEEK 96 PUNCTUALITY 81%