BIG FLAT
CARMEN, ID
Located in Carmen, Idaho, Big Flat (ID89) is a privately owned, non-towered airport. The airport is served by a single runway, 01/19, which measures 1,973 feet long and 40 feet wide with a turf surface.
The field has no published instrument approaches and is flown under visual flight rules. The field is non-towered, so pilots self-coordinate traffic under standard see-and-avoid procedures. No fuel service is listed for the field, and the private-use designation requires prior permission from the owner to operate there.
The airport sits at 3,805 feet above mean sea level.