Chartered Air Ambulance: Complete Guide for Medical Transportation A chartered air ambulance is a unique medical transport service that is tailored for patients who need immediate and constant medical care while being transported. Because a chartered air ambulance flight does not operate on a schedule like a commercial flight, it can be scheduled to leave the facility at any time to transport the patient. for more information visit here: https://www.biztobiz.org/articles/chartered-air-ambulance-complete-guide-for-medical-transportation