Airports · Charleston International Airport
Flights from Charleston (CHS)
Airlines flew 31,846 departures out of Charleston International Airport (CHS) carrying 3,191,443 passengers over the 12 months through April 2026. Here's what actually flew — the busiest routes, the carriers, and the aircraft — from US DOT T-100 filings.
What flies from Charleston
US DOT T-100 · filed dataWhat airlines actually flew out of Charleston — departures, seats, and passengers filed with the US DOT (T-100) over the trailing 12 months, not a schedule.
Departures
31,846
April 2026
Seats flown
4,135,657
Passengers
3,191,443
Load factor
77.2%
passengers ÷ seats
Busiest routes from Charleston
Where flights from Charleston go most, by departures over the trailing 12 months.
3,264 departures · 450,622 passengers
84.2%
Load
2,690 departures · 263,825 passengers
74.7%
Load
1,947 departures · 159,389 passengers
79.0%
Load
1,939 departures · 126,827 passengers
79.6%
Load
1,690 departures · 109,371 passengers
72.6%
Load
1,644 departures · 129,189 passengers
77.4%
Load
1,346 departures · 149,499 passengers
74.5%
Load
1,243 departures · 137,056 passengers
68.5%
Load
1,229 departures · 155,275 passengers
82.6%
Load
1,211 departures · 119,093 passengers
80.1%
Load
1,094 departures · 125,653 passengers
84.5%
Load
1,043 departures · 81,033 passengers
80.4%
Load
1,027 departures · 101,264 passengers
73.9%
Load
972 departures · 108,433 passengers
68.3%
Load
891 departures · 61,472 passengers
74.7%
Load
Airlines at Charleston
Ranked by seats flown — the capacity each carrier actually operated out of Charleston.
- AA
780,619 seats · 75.4% load
18.9%
Share
- DL
702,258 seats · 83.8% load
17.0%
Share
- WN
589,979 seats · 70.6% load
14.3%
Share
- MX
568,797 seats · 75.6% load
13.8%
Share
- UA
370,973 seats · 77.4% load
9.0%
Share
- B6
228,090 seats · 77.7% load
5.5%
Share
- YX
206,798 seats · 80.6% load
5.0%
Share
- 9E
134,190 seats · 83.4% load
3.2%
Share
- NK
116,770 seats · 64.5% load
2.8%
Share
- OH
112,879 seats · 83.8% load
2.7%
Share
Aircraft flown from Charleston
Aircraft types by share of departures — what actually operated, not what's based here.
5,077 departures · 75.9% load
15.9%
Share
4,350 departures · 81.2% load
13.7%
Share
3,577 departures · 75.6% load
11.2%
Share
3,457 departures · 83.3% load
10.9%
Share
3,157 departures · 74.6% load
9.9%
Share
2,918 departures · 82.6% load
9.2%
Share
1,973 departures · 76.8% load
6.2%
Share
1,935 departures · 74.5% load
6.1%
Share
1,478 departures · 69.5% load
4.6%
Share
645 departures · 75.4% load
2.0%
Share
643 departures · 86.0% load
2.0%
Share
618 departures · 85.2% load
1.9%
Share
Monthly departures from Charleston
Monthly departures from Charleston, trailing 12 months through April 2026. Bars scale to the busiest month.
May 2025
2,859 departures · 308,817 passengers
79.5%
Load
June 2025
2,903 departures · 310,834 passengers
80.6%
Load
July 2025
2,930 departures · 301,596 passengers
78.4%
Load
August 2025
2,728 departures · 275,564 passengers
78.3%
Load
September 2025
2,463 departures · 254,480 passengers
78.7%
Load
October 2025
2,787 departures · 284,710 passengers
76.1%
Load
November 2025
2,654 departures · 258,799 passengers
74.0%
Load
December 2025
2,604 departures · 245,255 passengers
76.0%
Load
January 2026
2,181 departures · 180,899 passengers
67.1%
Load
February 2026
2,140 departures · 201,866 passengers
74.9%
Load
March 2026
2,718 departures · 268,406 passengers
77.4%
Load
April 2026
2,879 departures · 300,217 passengers
81.5%
Load
Source: US DOT Bureau of Transportation Statistics, T-100 Segment. Data through April 2026. The DOT publishes roughly three months in arrears.