Air Canada AC521 Landed BOS Boston → YYZ Toronto 1h 17m 716km / 441mi 29. Jun 2019 DEPARTURE 06:31 EDT 10:31 UTC 06:00 +31 minutes ARRIVAL 07:49 EDT 11:49 UTC 07:53 -3 minutes Embraer E190 C-FHOS AIRLINE Air Canada AC / ACA FREQUENCY irregular/new FLIGHTS/WEEK 35 PUNCTUALITY 69%