Air Canada AC521 Landed BOS Boston → YYZ Toronto 1h 14m 716km / 441mi 10. Oct 2017 DEPARTURE 10:35 EDT 14:35 UTC 10:20 +15 minutes ARRIVAL 11:50 EDT 15:50 UTC 12:05 -15 minutes Embraer E190 C-FHOS AIRLINE Air Canada AC / ACA FREQUENCY irregular/new FLIGHTS/WEEK 35 PUNCTUALITY 69%