WestJet Airlines (Calgary) announced it will begin seasonal service to and from Windsor, ON, effective May 31. WestJet will fly between Windsor and Calgary once a day from May 31 to October 30, 2010. The outbound flight will leave Calgary at 10 a.m. (1000) MT and arrive in Windsor at 3:23 p.m. (1523) ET. The return flight leaves Windsor at 4:15 p.m. (1615) ET and arrives in Calgary at 6:14 p.m. (1814) MT.