The loop runs  through the communities of Linthicum, Ferndale, and Hanover. Airport Loop consists of a  section of Maryland Route 170 (MD 170) along the western and northern sides of the loop; the entire  length of MD 162 on the eastern side of the loop; and a  segment of MD 176 on the southern side of the loop.
Airport Loop covers areas in Linthicum, Ferndale, and Hanover. It is defined by parts of Maryland Route 170 (MD 170) on its western and northern sides; the entire length of MD 162 along its eastern side; and a segment of MD 176 on its southern side.