WestJet reports it will use its new fleet of Bombardier Q400 NextGen aircraft to enhance its schedule in Alberta and Saskatchewan beginning this spring. Calgary, Edmonton, Grande Prairie and Saskatoon will see an increase in the number of flights to their cities this summer on a year-over-year basis. "This type of flying demonstrates the versatility of the Q400 aircraft,"said Ferio Pugliese, president, WestJet Encore and executive vice-president, WestJet. "In addition to new destinations, we are now able to effectively connect cities that have WestJet service, but not between each other or,...