JetBlue has launched its first premium credit card, the JetBlue Premier World Elite Mastercard, in partnership with Barclays, offering extensive travel benefits including lounge access, priority boarding, and free checked bags. The card features a limited-time offer of 70,000 TrueBlue points and 5 tiles toward Mosaic status after a $5,000 spend in the first three months. With an annual fee of $499, it also provides perks like statement credits for travel purchases, Global Entry or TSA PreCheck fee reimbursements, and in-flight discounts.