There generally are individuals who are noncitizens and/or have a medical necessity to be transferred, so these cases retain the help of medevac services. There are men or women that need an IV infusion sets and setup , and/or a flight staff — and these are the cases who cannot fly onboard large commercial air travel services. In fact , airevac companies are hired due to the issue that these people are in need of a medical staff. Nearly all air ambulance phoenix arizona are diagnosed as being services that are privately – owned. Air evac fleets can be found by spouses with the assistance of the internet. There sometimes are air evac crews that can transport a patient with two hours notice all over the US.