American Airlines and Dallas Fort Worth International Airport (DFW) revealed plans for Terminal F that the businesses say will enable them to continue growing together.

The improved plan will focus on delivering a modern customer experience with double the number of gates, new facilities to expand international operations, increased lounge and premium space, a new customer check-in experience and a dedicated parking garage, according to American’s CEO Robert Isom.

He said the agreement increases the planned investment in Terminal F to about $4 billion and accelerates the construction plans so customers can enjoy the new space sooner.

Terminal F will feature DFW’s signature terminal experience, operated entirely by American, and extends the airline’s Use and Lease Agreement with DFW through 2043.

This is expected to provide certainty and cost predictability to support the continued growth of American and DFW, according to Isom.

“DFW is American’s largest and most critical hub, and with this expanded plan for Terminal F, DFW has a clear path to become the largest airline hub in the world,” he said.

“Dallas-Fort Worth is one of the fastest growing regions in the country, and we’re excited that American and North Texas will continue to grow together.

“Terminal F will elevate our customer experience in a big way, providing customers with a fantastic new facility and state-of-the-art amenities.”