1 If you are an undergraduate student, you're paid by the hour. 2  If you are a graduate or professional student, you're paid by the hour or by salary, depending on the work you do.  Your school must pay you at least once a month.
IAD Airport is located within both communities of Chantilly and Dulles, Virginia, but is 26 miles west of the central business district of Washington, D.C.
Washington Dulles International Airport (IAD) is the Washington, D.C. metropolitan region's gateway to the world, offering non-stop flights to 125 domestic and international destinations on 36 airlines. 1  Check flight arrival and departure status.  Find out which airlines serve IAD.