WestJet WS1540 Landed YYC Calgary → IAH Houston 3h 53m 2,815km / 1,737mi 19. Feb 2018 DEPARTURE 07:21 MST 14:21 UTC 07:00 +21 minutes ARRIVAL 12:15 CST 18:15 UTC 11:56 +19 minutes Boeing B737 MAX 8 C-GLWS AIRLINE WestJet WS / WJA FREQUENCY irregular/new DISTANCE 2,816km FLIGHTS/WEEK 28 PUNCTUALITY 85% CO2 EMISSIONS Economy 494kg Eco+ 572kg