Flew threw B two nights ago for the first time seeing the head house. Truly stunning.

also just saw this update from delta:

In addition to the roadway system being completed ahead of schedule, construction on Delta's brand-new, state-of-the-art terminal continues to progress more quickly, so much that the new arrivals and departures hall, as well as the second concourse, will now open to customers next spring, followed by half of the third concourse next summer. This acceleration will now see the entire four-concourse terminal fully complete by the end of 2024, eighteen months earlier than initially planned.