Which is Better Southwest Airlines or JetBlue Airways? It is contingent upon your priorities. Those looking for comfort will love JetBlue’s enhanced in-flight experience, which includes free Wi-Fi, seatback entertainment, and greater legroom. Its premium Mint class adds even more opulence. However, with free checked bags, no change fees, and continuously low tickets, Southwest Airlines shines in cost and flexibility. JetBlue is the best option for travelers looking for upscale amenities and comfort. Southwest, however, comes out on top if cost and adaptability are more crucial. In the end, your preferences will determine which airline is better.