07:45 AM EDT, 05/29/2025 (MT Newswires) -- United Airlines Holdings ( UAL ) and JetBlue ( JBLU ) said Thursday they are collaborating to give customers of both airlines more options to find flights as well as new ways to earn MileagePlus and TrueBlue points.

Under the new project, called Blue Sky, MileagePlus customers can earn and use miles on most JetBlue ( JBLU ) flights, while each airline will offer flights on the other's website and app, the companies said.

Financial terms of the collaboration were not disclosed.