Westheimer Airport is a general aviation Reliever airport capable of handling aircraft through and including executive class jet aircraft.  For 75 years, Oklahoma University has provided flight training as part of its curriculum.  The AABI-accredited program offers degrees in air traffic control, aviation management, and pilot training.   By supporting this University and its flight training activities, the airport plays and important role in training tomorrow's aviation professionals.

Several state law enforcement agencies are located at Max Westheimer Airport.  The ODPS bases ten aircraft and three helicopters at the airport.  These aircraft are used for routine highway patrol, accident investigations, and flying search and rescue missions.  OBNDD operates two helicopters and one fixed-wing aircraft to conduct investigations to support the U.S. DEA.