WestJet WS1540 Landed YYC Calgary → IAH Houston 3h 57m 2,815km / 1,737mi 21. Sep 2018 DEPARTURE 07:03 MDT 13:03 UTC 07:00 +3 minutes ARRIVAL 12:00 CDT 17:00 UTC 11:56 +4 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