The Department of Transportation has cleared a new partnership called Blue Sky between JetBlue and United Airlines.

Earlier this year, United Airlines and JetBlue announced a partnership between the two major airlines that will allow passengers to leverage their frequent flyer miles and status across both airlines.

United Airlines and JetBlue Airways received approval from the U.S. Department of Transportation for their partnership, Blue Sky, which allows shared booking, frequent flyer programs, and airport slots,