WestJet WS1539 Landed IAH Houston → YYC Calgary 4h 22m 2,816km / 1,738mi 01. Apr 2022 DEPARTURE 18:12 CDT 23:12 UTC 18:10 +2 minutes TERMINAL: A GATE: A11 ARRIVAL 21:34 MDT 03:34 UTC 21:28 +6 minutes GATE: D82 Boeing B737-700 C-GWSN AIRLINE WestJet WS / WJA FREQUENCY 2x per week FLIGHTS/WEEK 28 PUNCTUALITY 76% CO2 EMISSIONS Economy 494kg Eco+ 572kg