WestJet WS311 Diverted YYC Calgary → IAH Houston 1h 21m 2,815km / 1,737mi 24. May 2018 DEPARTURE 17:26 MDT 23:26 UTC 17:00 +26 minutes ARRIVAL 19:47 CDT 00:47 UTC 19:31 +16 minutes Boeing B737-700 C-FWSF AIRLINE WestJet WS / WJA FLIGHTS/WEEK 28 PUNCTUALITY 86%