Charleston Afb/Intl ⇄ Baltimore/Washington International Thurgood Marshall CHS–BWI
Airlines flew 2,431 flights between Charleston Afb/Intl CHS in Charleston, SC and Baltimore/Washington International Thurgood Marshall BWI in Baltimore, MD in the twelve months to July 2026, both directions together: 264,852 passengers in 385,094 seats, 69% of them filled, and 258,811 pounds of freight. 472 miles, about 68 minutes in the air, on 5 airlines: Southwest Airlines Co. (2,418), Spirit Air Lines (8), Sun Country Airlines d/b/a MN Airlines (2), TEM Enterprises dba Avelo Airlines (2) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 167 |
| 2/25 | 161 |
| 3/25 | 215 |
| 4/25 | 230 |
| 5/25 | 251 |
| 6/25 | 234 |
| 7/25 | 223 |
| 8/25 | 199 |
| 9/25 | 180 |
| 10/25 | 237 |
| 11/25 | 205 |
| 12/25 | 200 |
| 1/26 | 180 |
| 2/26 | 158 |
| 3/26 | 207 |
| 4/26 | 219 |
| 5/26 | 225 |
| 6/26 | 214 |
| 7/26 | 207 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 13,777 |
| 2/25 | 15,817 |
| 3/25 | 25,243 |
| 4/25 | 29,095 |
| 5/25 | 29,974 |
| 6/25 | 26,789 |
| 7/25 | 23,854 |
| 8/25 | 22,924 |
| 9/25 | 21,490 |
| 10/25 | 26,705 |
| 11/25 | 22,077 |
| 12/25 | 19,813 |
| 1/26 | 12,674 |
| 2/26 | 14,965 |
| 3/26 | 22,790 |
| 4/26 | 26,568 |
| 5/26 | 26,242 |
| 6/26 | 25,432 |
| 7/26 | 23,172 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 2,418 | 263,518 | 69% | scheduled passenger service |
| Spirit Air Lines NK | 8 | 789 | 56% | scheduled passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 2 | 288 | 77% | charter passenger service |
| TEM Enterprises dba Avelo Airlines XP | 2 | 257 | 68% | charter passenger service |
| Atlas Air Inc. 5Y | 1 | 0 | charter cargo service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-700/700LR/Max 7 | 1,141 | 140 | 115,150 |
| Boeing B737 Max 800 | 663 | 175 | 76,179 |
| Boeing 737-800 | 618 | 175 | 72,734 |
| Airbus Industrie A320-100/200 | 6 | 176 | 614 |
| Airbus Industrie A320-200n | 2 | 176 | 175 |
| Boeing 747-400 | 1 | 0 | 0 |
CHS → BWI this direction alone · flown January 2025 to July 2026
1,214 flights of 1,233 scheduled, 133,785 passengers in 190,801 seats, 40,043 pounds of freight. Southwest Airlines Co. 1,208; Spirit Air Lines 4; Sun Country Airlines d/b/a MN Airlines 1; TEM Enterprises dba Avelo Airlines 1.
BWI → CHS this direction alone · flown January 2025 to July 2026
1,217 flights of 1,234 scheduled, 131,067 passengers in 194,293 seats, 218,768 pounds of freight. Southwest Airlines Co. 1,210; Spirit Air Lines 4; Atlas Air Inc. 1; Sun Country Airlines d/b/a MN Airlines 1; TEM Enterprises dba Avelo Airlines 1.
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: Charleston Afb/Intl CHS and Baltimore/Washington International Thurgood Marshall BWI; all routes.