Nashville (BNA) to Charleston (CHS) flights
Southwest Airlines flies nonstop from Nashville International Airport to Charleston International Airport, with about 20 flights a week in July 2026. The 439-mile flight takes about 1h 24m gate to gate.
- Distance
- 439 mi · 707 km
- Flight time
- 1h 24m
- Airlines
- 1
- Seats filled
- 77%
Airlines flying BNA to CHS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 20 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 119,575 | 1h 24m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
BNA to CHS flight schedule
4 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 10:10am and the last at 4:45pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| WN 1488Southwest Airlines | 10:10am | 12:40pm | 12 | 75% |
| WN 3417Southwest Airlines | 2:10pm | 4:40pm | 28 | 68% |
| WN 2128Southwest Airlines | 3:10pm | 5:35pm | 4 | n/a |
| WN 3531Southwest Airlines | 4:45pm | 7:10pm | 28 | 36% |
Is BNA to CHS on time?
From September 2025 to August 2026, 71% of 991 flights arrived within 15 minutes of schedule and 0.5% were cancelled. Flights leaving around 9am were the most punctual (93%), those around 7pm the least (49%). Most delay time was caused by late-arriving aircraft (59%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 991 | 71% | 16 min | 0.5% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 9am to 10am | 172 | 93% | |
| 10am to 11am | 188 | 83% | |
| 1pm to 2pm | 65 | 57% | |
| 3pm to 4pm | 114 | 59% | |
| 4pm to 5pm | 130 | 71% | |
| 5pm to 6pm | 54 | 65% | |
| 6pm to 7pm | 91 | 59% | |
| 7pm to 8pm | 89 | 49% | |
| 8pm to 9pm | 64 | 73% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 77 | 9,272 | |
| September 2025 | 74 | 9,590 | |
| October 2025 | 91 | 12,015 | |
| November 2025 | 86 | 10,251 | |
| December 2025 | 87 | 9,824 | |
| January 2026 | 64 | 5,313 | |
| February 2026 | 64 | 7,197 | |
| March 2026 | 86 | 10,830 | |
| April 2026 | 86 | 11,546 | |
| May 2026 | 87 | 11,782 | |
| June 2026 | 90 | 11,522 | |
| July 2026 | 90 | 10,516 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.