I know there’s a new JetBlue two-day sale because I received two emails announcing a Summerize sale.
The emails both mentioned the dates of the sale (purchase by tomorrow June 20th), and dates of travel (July 10 through August 29th). They both also mentioned Tuesday and Wednesday travel.
However, when I clicked on the link, it did not go to a JetBlue 2-day sale landing page, but rather to a JetBlue sale page. I’m guessing that was an error, but I don’t know for certain. In the meantime, if you are looking for flights, and you were waiting for the next JetBlue sale, I would go to the website and do a search, as I believe the sale prices are active even if the landing page is not.
Update: JetBlue had me fooled. This is a 2-day sale, but only in limited markets.