Air Canada AC8457 Landed BOS Boston → YUL Montreal 49m 409km / 252mi 29. Dec 2018 DEPARTURE 10:50 EST 15:50 UTC 10:35 +15 minutes ARRIVAL 11:40 EST 16:40 UTC 11:54 -13 minutes Bombardier CRJ900 C-GJZS AIRLINE Air Canada AC / ACA FREQUENCY daily FLIGHTS/WEEK 28 PUNCTUALITY 40%