Hilton Head Island (HHH) to Atlanta (ATL) flights
Republic Airline flies nonstop from Hilton Head Airport to Hartsfield Jackson Atlanta International Airport, with about 7 flights a week in July 2026. The 238-mile flight takes about 1h 11m gate to gate.
- Distance
- 238 mi · 383 km
- Flight time
- 1h 11m
- Airlines
- 1
- Seats filled
- 86%
Airlines flying HHH to ATL
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Republic Airline | 7 | Embraer E175 | 11,855 | 1h 11m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
HHH to ATL flight schedule
1 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 12:15pm and the last at 12:15pm. 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 5817Delta Air Lines · operated by Republic Airline | 12:15pm | 1:34pm | 31 | 84% |
Is HHH to ATL on time?
From September 2025 to August 2026, 84% of 197 flights arrived within 15 minutes of schedule and 0% were cancelled. Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (66%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 197 | 84% | 18 min | 0% |
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
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 31 | 1,831 | |
| September 2025 | 30 | 1,835 | |
| October 2025 | 26 | 1,477 | |
| April 2026 | 18 | 1,078 | |
| May 2026 | 31 | 1,897 | |
| June 2026 | 30 | 1,785 | |
| July 2026 | 32 | 1,952 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.