After nearly a decade of flying in premium cabins , I thought I had business-class travel figured out. Then I became a dad. Over the past 18 months, my wife and I have traveled extensively with our son from our home on Vancouver Island, Canada, taking advantage of policies that let children under two fly free or at a steep discount. It's been a major shift from my more than a decade of flying solo. Back then, I cared most about things like direct aisle access, uninterrupted sleep, and working