WestJet WS1576 On Time YYC Calgary → IAH Houston 4h 12m 2,816km / 1,738mi 01. Jun 2025 DEPARTURE 17:37 MDT 23:37 UTC 17:30 +7 minutes TERMINAL: E88 GATE: E88 ARRIVAL 22:42 CDT 03:42 UTC TERMINAL: A GATE: 24 AIRLINE WestJet WS / WJA FREQUENCY daily DISTANCE 2,816km FLIGHTS/WEEK 28 PUNCTUALITY 87% CO2 EMISSIONS Economy 392kg Eco+ 454kg