Atlanta (ATL) to Hilton Head Island (HHH) flights
Republic Airline flies nonstop from Hartsfield Jackson Atlanta International Airport to Hilton Head Airport, with about 7 flights a week in July 2026. The 238-mile flight takes about 1h 10m gate to gate.
- Distance
- 238 mi · 383 km
- Flight time
- 1h 10m
- Airlines
- 1
- Seats filled
- 80%
Airlines flying ATL to HHH
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Republic Airline | 7 | Embraer E175 | 10,818 | 1h 10m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
ATL to HHH flight schedule
1 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 2:14pm and the last at 2:14pm. 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 5830Delta Air Lines · operated by Republic Airline | 2:14pm | 3:32pm | 31 | 79% |
Is ATL to HHH on time?
From September 2025 to August 2026, 79% 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) (73%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 197 | 79% | 23 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 | 30 | 1,586 | |
| September 2025 | 30 | 1,679 | |
| October 2025 | 26 | 1,460 | |
| April 2026 | 18 | 1,052 | |
| May 2026 | 29 | 1,657 | |
| June 2026 | 29 | 1,644 | |
| July 2026 | 31 | 1,740 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.