TRAVELER UPDATE: Flying Out of Terminal 1 Sept. 22 or 23? Make Sure It's The Right Terminal 1.

On Tuesday, September 23, the existing Terminal 1 will be closed, and the New Terminal 1 will be open. But some flights will utilize the new Terminal 1 on the evening of September 22. Here’s what passengers flying on Monday, September 22 need to know: DEPARTURES: All flights will depart from the existing Terminal 1. The New Terminal 1 will not have any departing flights scheduled. ARRIVALS: Evening flights, beginning at 8:55 p.m., will arrive at the New Terminal 1. All earlier flights will arrive at the existing Terminal 1.