WestJet WS1534 Landed YYC Calgary → IAH Houston 3h 38m 2,815km / 1,737mi 01. Dec 2017 DEPARTURE 12:19 MST 19:19 UTC 12:15 +4 minutes ARRIVAL 16:58 CST 22:58 UTC 17:11 -13 minutes Boeing B737-700 C-FWSO AIRLINE WestJet WS / WJA FREQUENCY 6x per week DISTANCE 2,816km FLIGHTS/WEEK 27 PUNCTUALITY 85% CO2 EMISSIONS Economy 392kg Eco+ 454kg