WestJet WS1540 Landed YYC Calgary → IAH Houston 3h 41m 2,815km / 1,737mi 18. Feb 2018 DEPARTURE 07:23 MST 14:23 UTC 07:00 +23 minutes ARRIVAL 12:04 CST 18:04 UTC 11:56 +8 minutes Boeing B737-800 C-GWUX AIRLINE WestJet WS / WJA FREQUENCY irregular/new DISTANCE 2,816km FLIGHTS/WEEK 28 PUNCTUALITY 85% CO2 EMISSIONS Economy 494kg Eco+ 572kg