WestJet WS1572 On Time YYC Calgary → IAH Houston 4h 11m 2,816km / 1,738mi 01. Jun 2025 DEPARTURE 09:09 MDT 15:09 UTC 09:00 +9 minutes GATE: E87 ARRIVAL 14:11 CDT 19:11 UTC TERMINAL: A GATE: 24 AIRLINE WestJet WS / WJA FREQUENCY daily DISTANCE 2,816km FLIGHTS/WEEK 28 PUNCTUALITY 85% CO2 EMISSIONS Economy 494kg Eco+ 572kg