NEW YORK, NY.- Roundabout Theater Company, the nonprofit with the biggest footprint on Broadway, has decided to rename its flagship theater, which currently bears the name American Airlines, in honor of its recently deceased and transformational leader, Todd Haimes.

The theater, on West 42nd Street, is a 740-seat house that opened in 1918 as the Selwyn. It was renamed for American Airlines in 2000 when Roundabout assumed operations and raised money by making a sponsorship agreement with the airline.

The airline’s naming rights expire in early 2024, according to a Roundabout spokesperson, and the nonprofit’s board decided to rename the building for Haimes, who had an extraordinary impact on the company: He joined Roundabout as managing director in 1983 and reversed its flagging fortunes; he held a variety of titles over the years, and at his death in April he was both artistic director and chief executive.

Roundabout, now one of the largest nonprofit theaters in the United States, has five performance spaces in midtown Manhattan: three Broadway houses, including the Stephen Sondheim and Studio 54 as well as the American Airlines Theater, plus the Laura Pels Theater, which is an off-Broadway venue, and the Roundabout Underground black box theater, which is off-off-Broadway. Both are at the Harold and Miriam Steinberg Center.

On Thursday night, the lights of all Broadway marquees were dimmed in Haimes’ honor. Another ceremony will be held next spring to dedicate the Todd Haimes Theater.

American Airlines did not respond to a request for comment.

This article originally appeared in The New York Times.