Flying H Ranch Airport (FAA identifier 68NM) is a private general aviation airstrip located near Mayhill, New Mexico, in the Sacramento Mountains of Otero County. It serves the Flying H Ranch property and is not open to the general public without prior permission. The facility is a small, uncontrolled strip typical of private ranch airports in the rural American Southwest, used primarily for light general aviation aircraft accessing the remote ranch property. Elevation in this mountainous region requires pilots to account for density altitude considerations during operations.