Airport information
Direct destinations from Charleston International Airport
Review popular direct destinations and continue to the relevant flight search.
- 62
- destinations
- 2
- countries
- 36
- airlines
- 1
- continent
Direct connections we see in this airport’s route network.
Busiest routes from here
From the flight archive, November 2025 to October 2026: the routes with the most flights from here. The number is the count of distinct callsigns per day, as the median over the months.
- ATLAtlanta~9 a day
- CLTCharlotte~8 a day
- LGANew York~6 a day
- ORDChicago~6 a day
- DCAWashington~4 a day
- JFKNew York~4 a day
- IADDulles~3 a day
- EWRNewark~4 a day
- DFWDallas-Fort Worth~3 a day
- BWIBaltimore~3 a day
Flight archive (ADS-B, adsb.lol), counted per route per month by callsign. Not a timetable: we do not see every flight, so this is a floor.
Which direction can you fly?
The heading you leave on, following the shortest path across the globe. Not the direction on a flat map: flights to Los Angeles depart northwest, over Greenland.
How far can you fly nonstop?
The share of direct destinations per distance band. This is about how many places you can reach, not how often they are served.
- 30 · 48%Shortup to 620 mi
- 30 · 48%Medium620 – 1,860 mi
- 2 · 3%Long1,860 – 3,730 mi
Where does the network reach?
Direct destinations per continent, and below that the countries you can reach nonstop most often.
- North America62
Most destinations per country
- United States61
- Canada1
Longest and shortest nonstop connection
Airlines with direct connections
How many of the direct destinations each airline appears on. This is not a flight count and not a market share.
- Breeze Airways36 destinations
- Republic Airways20 destinations
- Southwest Airlines18 destinations
- American Airlines14 destinations
- JetBlue13 destinations
- Delta Air Lines12 destinations
- Endeavor Air12 destinations
- PSA Airlines12 destinations
- United Airlines12 destinations
- Allegiant Air8 destinations
- Saga Airlines8 destinations
- Envoy Air7 destinations
- Mesa Airlines7 destinations
- Alaska Airlines6 destinations
- Sun Country Airlines6 destinations
- Contour Airlines5 destinations
- SkyWest Airlines5 destinations
- CEIBA Intercontinental4 destinations
- Avelo Airlines3 destinations
- Coast Air3 destinations
- Frontier Airlines3 destinations
- Piedmont Airlines3 destinations
- National Airlines2 destinations
- Spirit Airlines2 destinations
- Aer Lingus1 destination
- All Nippon Airways1 destination
- Berry Aviation1 destination
- CommuteAir1 destination
- Edelweiss Air1 destination
- GlobalX1 destination
- Jazz Aviation1 destination
- JSX1 destination
- Nationwide Airlines1 destination
- Nolinor Aviation1 destination
- Omni Air International1 destination
- Vulkan Air1 destination
The network in numbers
- Northernmost destination
- Seattle
- Southernmost destination
- Miami
- Average route distance
- 662 mi






























