what size suitcase are you allowed to bring on jet blue
jet blue checked-in baggage. Passengers can check items of luggage into the hold, with each bag measuring no more than 62 inches (157.48c m) in total dimensions and weighing no more than 50 lbs (22.68 kg). The first item of checked luggage is free of charge on Blue Plus and Blue Flex fares, but $20 online on Blue fares.