Before changing your flight, it’s smart to know the rules and limitations that apply. Some tickets allow more flexibility than others, and depending on your fare type, you may have to pay a difference or service fee. Time also matters—changing your flight well in advance typically gives more options. Knowing these details can help you make informed decisions and avoid surprises. A lit... https://www.flightaura.com/flight-change-policy/jetblue-flight-change-policy/