Boston (BOS) to Charleston (CHS) flights
JetBlue, Delta Air Lines, Republic Airline fly nonstop from Boston Logan International Airport to Charleston International Airport, with about 21 flights a week in July 2026. The 818-mile flight takes about 2h 33m gate to gate.
- Distance
- 818 mi · 1,316 km
- Flight time
- 2h 33m
- Airlines
- 3
- Seats filled
- 82%
Airlines flying BOS to CHS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| JetBlue | 13 | Airbus A220-300, Airbus A320-100/200, Airbus A321 | 78,198 | 2h 32m |
| Delta Air Lines | 6 | Airbus A220-300, Boeing 737-800, Airbus A319 | 39,812 | 2h 32m |
| Republic Airline | 2 | Embraer E175 | 6,434 | 2h 42m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
BOS to CHS flight schedule
4 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 8:15am and the last at 3:15pm. 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) |
|---|---|---|---|---|
| DL 5670Delta Air Lines · operated by Republic Airline | 8:15am | 10:58am | 10 | 93% |
| B6 267JetBlue | 9:44am | 12:15pm | 31 | 81% |
| DL 2785Delta Air Lines | 11:45am | 2:18pm | 31 | 76% |
| B6 2467JetBlue | 3:15pm | 5:48pm | 31 | 62% |
Is BOS to CHS on time?
From September 2025 to August 2026, 77% of 1,149 flights arrived within 15 minutes of schedule and 2.7% were cancelled. Flights leaving around 6am were the most punctual (88%), those around 4pm the least (62%). Most delay time was caused by late-arriving aircraft (38%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| JetBlue | 670 | 75% | 19 min | 2.5% |
| Delta Air Lines | 479 | 78% | 16 min | 2.9% |
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 |
|---|---|---|---|
| 6am to 7am | 69 | 88% | |
| 7am to 8am | 79 | 81% | |
| 8am to 9am | 123 | 86% | |
| 9am to 10am | 162 | 76% | |
| 10am to 11am | 40 | 88% | |
| 11am to 12pm | 115 | 81% | |
| 12pm to 1pm | 226 | 74% | |
| 1pm to 2pm | 95 | 81% | |
| 2pm to 3pm | 23 | 73% | |
| 3pm to 4pm | 64 | 67% | |
| 4pm to 5pm | 70 | 62% | |
| 5pm to 6pm | 29 | 58% | |
| 6pm to 7pm | 53 | 62% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 92 | 11,045 | |
| September 2025 | 98 | 10,760 | |
| October 2025 | 100 | 12,460 | |
| November 2025 | 90 | 10,690 | |
| December 2025 | 99 | 9,431 | |
| January 2026 | 63 | 5,661 | |
| February 2026 | 53 | 5,662 | |
| March 2026 | 86 | 9,863 | |
| April 2026 | 114 | 13,212 | |
| May 2026 | 128 | 13,535 | |
| June 2026 | 102 | 11,303 | |
| July 2026 | 94 | 10,822 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.