What term describes a small regional airline that generates annual operating revenues of less than $100 million, most only offer service to one region of the country?

• A. Charter
• B. Circle Trip
• C. Commuter Airlines
• D. Configuration

Answer: (C)

The term described is commuter airlines. These are small regional operators that run scheduled services on short, localized routes, typically feeding larger hubs and focusing on markets within a single region. They usually generate relatively modest annual operating revenues, often well under $100 million, and use smaller aircraft to serve local demand.

Why the others don’t fit: a charter operation runs flights on a per-mission basis rather than a regular regional schedule, so it isn’t defined by regional focus or revenue level. Circle Trip refers to a type of routing or itinerary, not a distinct type of airline. Configuration refers to an aircraft’s interior layout, not to an airline category.