WestJet WS1535 Landed IAH Houston → YYC Calgary 3h 51m 2,815km / 1,737mi 28. Feb 2019 DEPARTURE 18:46 CST 00:46 UTC 18:10 +36 minutes ARRIVAL 21:37 MST 04:37 UTC 21:34 +3 minutes Boeing B737 MAX 8 C-GLWS AIRLINE WestJet WS / WJA FREQUENCY daily DISTANCE 2,816km FLIGHTS/WEEK 28 PUNCTUALITY 74% CO2 EMISSIONS Economy 988kg Eco+ 1,144kg