WestJet WS4042 Cancelled YYC Calgary → YFI Fort MacKay 1h 23m 712km / 439mi 21. Sep 2021 DEPARTURE 18:02 MDT 00:02 UTC GATE: C54 ARRIVAL 19:25 MDT 01:25 UTC TERMINAL: MA Boeing B737-700 C-GWSN AIRLINE WestJet WS / WJA FREQUENCY irregular/new FLIGHTS/WEEK 13 PUNCTUALITY 91%