American Airlines announced Monday that they will be installing mobile boarding passes at two domestic airports and six international airports.

Customers departing on American Airlines and American Eagle flights can skip printing their paper boarding passes and just show the barcode on their cell phone at security and boarding gates. 

Airports that will offer American Airlines mobile boarding pass service include New York's John F. Kennedy Airport; San Juan, Puerto Rico; Barcelona, Spain; Rome, Italy; Frankfurt, Germany; Manchester, England; Milan, Italy; and Zurich, Switzerland.  

With these new additions, that brings the totel amount of airports offering American Airlines mobile boarding pass service to 50.