flight plan definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a pilot's oral or written report to an air-traffic controller, stating the proposed speed, altitude, destination, etc. of an upcoming flight
flight plan definition by American Heritage Dictionary
A detailed statement of the schedule and expected route of an aircraft or spacecraft.