Greenville/Greer/Spartanburg (GSP) to Atlanta (ATL) flights
Delta Air Lines flies nonstop from Greenville-Spartanburg International Airport to Hartsfield Jackson Atlanta International Airport, with about 60 flights a week in July 2026. The 153-mile flight takes about 56m gate to gate.
- Distance
- 153 mi · 246 km
- Flight time
- 56m
- Airlines
- 1
- Seats filled
- 86%
Airlines flying GSP to ATL
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 60 | Boeing 717-200, Boeing 737-900ER, Boeing 737-800 | 332,150 | 56m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
GSP to ATL flight schedule
8 flight numbers flew this route in August 2026, 7 of them almost daily. The first usually leaves at 5:46am and the last at 5:20pm. 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 3028Delta Air Lines | 5:46am | 6:45am | 31 | 97% |
| DL 1146Delta Air Lines | 6:55am | 7:58am | 31 | 92% |
| DL 1619Delta Air Lines | 8:49am | 9:55am | 31 | 92% |
| DL 3089Delta Air Lines | 10:04am | 11:05am | 31 | 93% |
| DL 2158Delta Air Lines | 11:25am | 12:25pm | 26 | 91% |
| DL 1725Delta Air Lines | 1:28pm | 2:33pm | 31 | 88% |
| DL 1273Delta Air Lines | 2:51pm | 3:58pm | 18 | 85% |
| DL 3095Delta Air Lines | 5:20pm | 6:25pm | 31 | 83% |
Is GSP to ATL on time?
From September 2025 to August 2026, 90% of 2,805 flights arrived within 15 minutes of schedule and 1.6% were cancelled. Flights leaving around 5am were the most punctual (97%), those around 5pm the least (83%). Most delay time was caused by late-arriving aircraft (44%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 2,805 | 90% | 9 min | 1.6% |
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 |
|---|---|---|---|
| 5am to 6am | 338 | 97% | |
| 6am to 7am | 364 | 94% | |
| 7am to 8am | 116 | 93% | |
| 8am to 9am | 244 | 92% | |
| 10am to 11am | 320 | 94% | |
| 11am to 12pm | 199 | 90% | |
| 12pm to 1pm | 134 | 92% | |
| 1pm to 2pm | 180 | 88% | |
| 2pm to 3pm | 100 | 90% | |
| 3pm to 4pm | 217 | 83% | |
| 5pm to 6pm | 322 | 83% | |
| 7pm to 8pm | 164 | 83% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 257 | 30,228 | |
| September 2025 | 238 | 30,548 | |
| October 2025 | 256 | 31,898 | |
| November 2025 | 231 | 25,866 | |
| December 2025 | 204 | 22,009 | |
| January 2026 | 192 | 21,036 | |
| February 2026 | 200 | 23,732 | |
| March 2026 | 231 | 27,485 | |
| April 2026 | 238 | 27,156 | |
| May 2026 | 257 | 29,880 | |
| June 2026 | 251 | 29,538 | |
| July 2026 | 280 | 34,791 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.