JetBlue announced a $25 flight sale for the airline's 25th birthday, plus detailed new Europe routes, two new lounges and first-class options.

If you're a JetBlue loyalist or could easily be one, this card is a great pick, thanks to its bevy of benefits. Even if you fly with the airline only once or twice a year, it may still make sense.

Here below you have a complete description of its most interesting features and benefits so you can make the most of it. The majority of other information websites display prices of a single ...