Flight Ops HQ

Glossary

ARGUS

ARGUS is an independent company that audits and rates charter operators on safety, reviewing their history, training, maintenance, and procedures.

Why it matters

Why argus matters

An ARGUS rating is a widely used signal of an operator's safety standards, helping travelers and brokers gauge an operation without inspecting it directly.

Cost

How it affects cost

Highly rated operators may not be the cheapest, but the rating reflects a verified safety standard. Choosing on price alone risks compromises that a strong rating helps you avoid.

Example

A quick example

A broker proposes two operators for the same trip. One holds a strong ARGUS rating and quotes slightly higher, which many buyers accept as worthwhile for the verified safety standard.

Related terms

Other terms to know

Common questions

What does an ARGUS rating mean?

It reflects an independent audit of an operator's safety, including its history, training, maintenance, and procedures. A strong rating signals a higher, verified standard.

Should I only fly ARGUS rated operators?

A strong rating is a helpful signal, but it is one of several. Confirm certification, ask about crew experience, and use a reputable broker to vet operators.

Last reviewed June 2026. Estimates use planning assumptions that we revisit periodically.