If you park longterm at Dulles, you ride the shuttle bus and are dropped off at the entrance to the lower level. Then you have to find your way upstairs and find your airline's check-in desk.

I use Dulles no more than once or twice a year and always get turned around once or twice in the wrong direction before finding my airline. Are there signs I am missing somewhere along the way from the basement up the escalator or on the upper level that show the way to each of the Dulles airlines? It seems as though the set-up is fine if you are dropped off on the upper level but the parking buses drop off downstairs. What am I missing?