Photo by Drew Angerer/Getty Images Where to eat and drink before taking off The TSA expects to screen a whopping 40 million passengers from December 19 to January 2 — a 6-percent jump from the 2023 holiday season. To cater to the surge of flyers navigating the skies, Eater has guides to eating and drinking at Baltimore-Washington International Airport (BWI), Dulles International Airport (IAD), and Reagan National Airport (DCA) to reflect which restaurants and bars are open in every terminal.