You can upgrade to JetBlue Mint while purchasing your ticket, at the time of check-in, or, if available, when you arrive at the airport the day of your journey.
JetBlue Mint Suite 2024 How to upgrade to mint JetBlue?
Upgrade to Mint JetBlue with Mosaic certificates, TrueBlue points, or simply buy the upgrade at the gate and pay teh fare difference.
https://travobravo.com/jetblue-airlines/how-to-upgrade-to-mint-jetblue/
8 months ago
