Airline traffic is growing worldwide. As populations and economics grow, the need to keep them connected only gets stronger. And buoyed by low fuel prices, the economics of routes that didn’t make sense just a few years ago have changed to at least encourage airlines to try new places to fly where they wouldn’t have taken the risk in the past.
As a result most cities are seeing increased air service. In fact, 94 of the 100 busiest airports grew the number of available seats year-over-year.