During a trip to Atlanta, I needed a drug store at Hartsfield-Jackson International Airport.

BBC: Pro travellers reveal their top tech tools

Delta hasn't advertised its Porsche shuttle at Atlanta's Hartsfield-Jackson International Airport, the busiest airport hub in the world by number of passengers.

WSJ: The Tarmac Express: A Porsche to the Plane

Maximum delays of more than three hours were predicted for some flights to Atlanta's Hartsfield-Jackson International Airport, the world's busiest airport as measured by the number of passengers who pass through it.

WSJ: Airlines, pilots sue government to stop furloughs