At the start of the pandemic airlines closed their club lounges as passenger numbers plummeted. With traveling returning lounges have been re-opening, and Delta has re-opened clubs more quickly than its major competitors.
They’ve also done more to bring back food. In fact Delta replaced pre-packaged last month in some clubs with buffet service. Last month I noted Detroit where an employee was plating food off the buffet for passengers. Well, the employee is now gone and Delta has returned to self-service petri dish buffets.