WestJet WS1540 Landed YYC Calgary → IAH Houston 3h 44m 2,815km / 1,737mi 13. May 2018 DEPARTURE 06:50 MDT 12:50 UTC 07:00 -9 minutes ARRIVAL 11:35 CDT 16:35 UTC 11:59 -23 minutes Boeing B737-600 C-GBWS AIRLINE WestJet WS / WJA FREQUENCY irregular/new DISTANCE 2,816km FLIGHTS/WEEK 28 PUNCTUALITY 85% CO2 EMISSIONS Economy 494kg Eco+ 572kg