WestJet WS4089 Cancelled YFI Fort MacKay → YYC Calgary 1h 32m 712km / 439mi 04. Oct 2021 DEPARTURE 18:50 MDT 00:50 UTC ARRIVAL 20:22 MDT 02:22 UTC AIRLINE WestJet WS / WJA FREQUENCY irregular/new FLIGHTS/WEEK 14 PUNCTUALITY 93% CO2 EMISSIONS Economy 76kg Eco+ 78kg