Atlanta (ATL) to Greenville/Greer/Spartanburg (GSP) flights
Delta Air Lines flies nonstop from Hartsfield Jackson Atlanta International Airport to Greenville-Spartanburg International Airport, with about 56 flights a week in July 2026. The 153-mile flight takes about 53m gate to gate.
- Distance
- 153 mi · 246 km
- Flight time
- 53m
- Airlines
- 1
- Seats filled
- 82%
Airlines flying ATL to GSP
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 56 | Boeing 717-200, Boeing 737-900ER, Boeing 737-800 | 314,372 | 53m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
ATL to GSP flight schedule
8 flight numbers flew this route in August 2026, 7 of them almost daily. The first usually leaves at 8:20am and the last at 10:00pm. 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 3089Delta Air Lines | 8:20am | 9:18am | 31 | 91% |
| DL 2158Delta Air Lines | 9:40am | 10:40am | 26 | 94% |
| DL 1725Delta Air Lines | 11:45am | 12:41pm | 31 | 91% |
| DL 1273Delta Air Lines | 1:01pm | 1:55pm | 18 | 84% |
| DL 3095Delta Air Lines | 3:15pm | 4:15pm | 31 | 80% |
| DL 1021Delta Air Lines | 6:09pm | 7:09pm | 31 | 75% |
| DL 2319Delta Air Lines | 7:31pm | 8:32pm | 31 | 79% |
| DL 2281Delta Air Lines | 10:00pm | 10:59pm | 31 | 81% |
Is ATL to GSP on time?
From September 2025 to August 2026, 84% of 2,804 flights arrived within 15 minutes of schedule and 1.6% were cancelled. Flights leaving around 11am were the most punctual (95%), those around 7pm the least (75%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (55%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 2,804 | 84% | 10 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 |
|---|---|---|---|
| 8am to 9am | 359 | 92% | |
| 9am to 10am | 166 | 92% | |
| 10am to 11am | 150 | 88% | |
| 11am to 12pm | 178 | 95% | |
| 12pm to 1pm | 104 | 88% | |
| 1pm to 2pm | 235 | 84% | |
| 3pm to 4pm | 284 | 79% | |
| 4pm to 5pm | 68 | 77% | |
| 5pm to 6pm | 122 | 78% | |
| 6pm to 7pm | 230 | 77% | |
| 7pm to 8pm | 241 | 75% | |
| 8pm to 9pm | 125 | 84% | |
| 9pm to 10pm | 153 | 80% | |
| 10pm to 11pm | 265 | 81% | |
| 11pm to 12am | 83 | 80% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 253 | 28,515 | |
| September 2025 | 238 | 30,054 | |
| October 2025 | 252 | 30,363 | |
| November 2025 | 226 | 23,809 | |
| December 2025 | 204 | 20,524 | |
| January 2026 | 192 | 20,452 | |
| February 2026 | 202 | 23,336 | |
| March 2026 | 226 | 25,464 | |
| April 2026 | 237 | 26,956 | |
| May 2026 | 254 | 27,674 | |
| June 2026 | 248 | 28,165 | |
| July 2026 | 249 | 29,554 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.