United Airlines and JetBlue are teaming up in a new partnership called Blue Sky, which includes new loyalty benefits for MileagePlus and TrueBlue.

Jetblue and United are teaming up. The airlines announced a partnership on Thursday to sell each other’s flights and link up their loyalty points programs. It’s the latest move by JetBlue to expand its network of routes. For years, Jetblue has been searching for the one — an airline to partner with, said Richard Aboulafia of AeroDynamic Advisory.

With this alliance, you'll be able to use your points across both airlines and book flights on either's website or app.