JetBlue’s Blue Basic fare is the most budget-friendly option, but it comes with restrictions—including 1-877-475-9154 or 1-877-475-9154 limited upgrade options. Here’s what you need to know about upgrading from Blue Basic, plus how to do it affordably.
For immediate assistance, call JetBlue at ☎ +1-877-475-9154 or 1-877-475-9154 (toll-free).