Air Canada AC521 Landed BOS Boston → YYZ Toronto 1h 26m 716km / 441mi 21. May 2019 DEPARTURE 06:12 EDT 10:12 UTC 06:00 +12 minutes ARRIVAL 07:38 EDT 11:38 UTC 07:49 -10 minutes Embraer E190 C-FMZB AIRLINE Air Canada AC / ACA FREQUENCY irregular/new FLIGHTS/WEEK 35 PUNCTUALITY 73%