WestJet WS1534 Landed YYC Calgary → IAH Houston 3h 45m 2,815km / 1,737mi 21. Jan 2018 DEPARTURE 12:25 MST 19:25 UTC 12:15 +10 minutes ARRIVAL 17:11 CST 23:11 UTC +0 minutes Boeing B737 MAX 8 C-GLWS AIRLINE WestJet WS / WJA FREQUENCY 6x per week DISTANCE 2,816km FLIGHTS/WEEK 28 PUNCTUALITY 85% CO2 EMISSIONS Economy 392kg Eco+ 454kg