JetBlue will very soon be accepting Apple Pay for in-flight purchases, USA Today reports. Beginning as early as next week, customers on “select JetBlue Airways flights” will be able to use their iPhone 6 or iPhone 6 Plus to purchase food, drinks, on-board amenities or even upgrade to available premium seats while in flight. This makes JetBlue the first airline to accept Apple Pay in flight, and the service promises to provide an easier…