WestJet WS1539 Landed IAH Houston → YYC Calgary 4h 32m 2,816km / 1,738mi 11. Apr 2022 DEPARTURE 18:17 CDT 23:17 UTC 18:10 +7 minutes TERMINAL: A GATE: A11 ARRIVAL 21:49 MDT 03:49 UTC 21:28 +21 minutes GATE: D83 Boeing B737-800 C-GWSR AIRLINE WestJet WS / WJA FREQUENCY 2x per week FLIGHTS/WEEK 28 PUNCTUALITY 75% CO2 EMISSIONS Economy 392kg Eco+ 454kg