The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Denver International ⇄ Charleston Afb/Intl DEN–CHS

Airlines flew 1,272 flights between Denver International DEN in Denver, CO and Charleston Afb/Intl CHS in Charleston, SC in the twelve months to July 2026, both directions together: 170,376 passengers in 201,883 seats, 84% of them filled, and 20,171 pounds of freight. 1,449 miles, about 169 minutes in the air, on 2 airlines: United Air Lines Inc. (868), Southwest Airlines Co. (404). Planning to fly it yourself? The weather and winds along this route right now.

1,272
flights, twelve months
DEN-CHS: 639 · CHS-DEN: 633
170,376
passengers
84% of seats filled
1,449
miles
about 169 minutes airborne
2
airlines
7 aircraft types

Flights by month both directions

03162931241/254/257/2510/251/264/261217/26
By month, as a table
flights
1/25110
2/25112
3/25124
4/25118
5/25124
6/25119
7/25116
8/2597
9/2594
10/25104
11/2595
12/2592
1/26111
2/26110
3/26121
4/26118
5/2696
6/26113
7/26121

Passengers by month

04,5859,17013,75518,3401/254/257/2510/251/264/2618,1657/26
By month, as a table
passengers
1/2511,979
2/2513,446
3/2516,085
4/2515,909
5/2517,819
6/2517,286
7/2517,255
8/2513,208
9/2514,428
10/2515,173
11/2512,773
12/2512,335
1/2611,235
2/2612,991
3/2614,825
4/2613,998
5/2612,905
6/2618,340
7/2618,165

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA868115,01786%scheduled passenger service
Southwest Airlines Co. WN40455,35981%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-80044517063,741
Airbus Industrie A320-100/20025415031,388
Airbus Industrie A31920612622,417
Boeing B737 Max 80017017524,866
Boeing B737 Max 90010917917,589
Boeing 737-700/700LR/Max 7661407,010
Boeing 737-900ER221793,365

DEN → CHS this direction alone · flown January 2025 to July 2026

639 flights of 642 scheduled, 85,679 passengers in 101,792 seats, 11,630 pounds of freight. United Air Lines Inc. 435; Southwest Airlines Co. 204.

CHS → DEN this direction alone · flown January 2025 to July 2026

633 flights of 643 scheduled, 84,697 passengers in 100,091 seats, 8,541 pounds of freight. United Air Lines Inc. 433; Southwest Airlines Co. 200.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Denver International DEN and Charleston Afb/Intl CHS; all routes.