Southwest Airlines is celebrating the 250th anniversary of the nation’s founding with Independence One, a livery set to join two additional Southwest America-themed planes; Freedom One and Liberty One.

“With our new Independence One and Liberty One aircraft, we honour this important milestone in our nation’s history, and the generations of Customers that Southwest has carried. They join our Freedom One aircraft in uniting families, bringing service members home, flying entrepreneurs chasing an opportunity, and helping communities stay connected,” said Bob Jordan, president & CEO of Southwest Airlines. “Southwest is proud to be a part of the 250th national celebration and to honour the same spirit of innovation, resilience, and optimism that has shaped our country and our Company.”

The company has also announced a partnership with America250 as the official airline of America Gives, with plans to invest up to $250,000 to further support the nonprofits served by employees.

“As America marks its 250th anniversary, Southwest Airlines’ legacy of connecting people and communities reflects the spirit of freedom and opportunity that defines our nation,” said Rosie Rios, chair of America250. “Through initiatives like Independence One and America Gives, this partnership will help bring Americans together—across cities, states, and generations—in celebration and service.”

Independence One will join the fleet on April 29 with its first scheduled flight from Dallas, Texas, to Philadelphia.