Porter Airlines PD950 Diverted BOS Boston → YTZ Toronto 1h 38m 697km / 430mi 23. Dec 2017 DEPARTURE 00:07 EST 05:07 UTC 19:50 +257 minutes ARRIVAL 01:46 EST 06:46 UTC 21:42 +244 minutes Bombardier Dash 8-400 C-GLQL AIRLINE Porter Airlines PD / POE FREQUENCY irregular/new FLIGHTS/WEEK 26 PUNCTUALITY 76%