WestJet grounded its fleet overnight after flight attendants walked off the job. Canada’s second-largest airline flies on average 458 daily flights, including two-thirds of those from Calgary International Airport (YYC), schedule data from aviation analytics firm Cirium shows. WestJet is a close partner of Delta Air Lines. All WestJet-operated flights are canceled, except those flown…

At TPG, I spend a lot of time writing about airline and hotel loyalty programs. Yet I never expected to earn top-tier status through my lip gloss and travel toiletries purchases. Last year, I meticulously tracked every Premier Qualifying Point as I worked toward United Premier Silver status. I even booked a last-minute mileage run…