WestJet WS1578 Landed YYC Calgary → ORD Chicago 2h 59m 2,226km / 1,374mi 30. Apr 2018 DEPARTURE 10:29 MDT 16:29 UTC 10:25 +4 minutes ARRIVAL 14:28 CDT 19:28 UTC 14:51 -22 minutes Boeing B737-700 C-FWSO AIRLINE WestJet WS / WJA FREQUENCY 6x per week FLIGHTS/WEEK 23 PUNCTUALITY 91%