Charleston International Airport

Overview

Charleston International Airport is the main air gateway for Charleston, United States, handling a broad mix of domestic travel at a large-airport scale while still feeling manageable for many passengers. Known by the codes CHS and KCHS, it sits at a low elevation of 46 feet (14 m), which is typical for the coastal Lowcountry setting. For travelers, that means an airport closely tied to the region’s geography, culture, and tourism economy, making it a practical starting point for beach trips, historic downtown visits, and business travel across the Charleston area.

What Travelers Should Know

• Airport codes: CHS for passengers and KCHS for aviation operations
• Location served: Charleston, in the United States
• Time zone: America/New_York, useful when checking flight times and connections
• Official website for flight, parking, and passenger information: https://www.iflychs.com/
• Airport type: large airport, so allow extra time during busy holiday and weekend periods

Airfield Details

The airfield has two lighted runways that support reliable operations in a range of conditions. Runway 03/21 is 7,000 feet long with an asphalt surface, while runway 15/33 is the longer primary strip at 9,001 feet and is built in concrete. Most visitors will never need those technical details, but they help explain why CHS can handle everything from routine commercial service to general aviation and other larger aircraft movements with flexibility.

Why It Matters for Visitors

For most travelers, the real value of Charleston International Airport is convenience: it gives straightforward access to the Charleston region without the overwhelming scale of a giant hub. Keeping an eye on local time in America/New_York, checking the official airport site before travel, and arriving with a little buffer during peak periods will make the experience smoother from check-in to arrival.