Louisville (SDF) to Atlanta (ATL) flights
Delta Air Lines flies nonstop from Louisville Muhammad Ali International Airport to Hartsfield Jackson Atlanta International Airport, with about 54 flights a week in July 2026. The 321-mile flight takes about 1h 20m gate to gate.
- Distance
- 321 mi · 517 km
- Flight time
- 1h 20m
- Airlines
- 1
- Seats filled
- 80%
Airlines flying SDF to ATL
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 54 | Boeing 717-200, Boeing 737-900ER, Boeing 737-800 | 306,649 | 1h 20m |
| Endeavor AirSeasonal or ended | n/a | Bombardier CRJ900, Bombardier CRJ700 | 3,636 | 1h 25m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SDF to ATL flight schedule
8 flight numbers flew this route in August 2026, 7 of them almost daily. The first usually leaves at 6:00am and the last at 5:50pm. 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 2407Delta Air Lines | 6:00am | 7:24am | 31 | 92% |
| DL 1610Delta Air Lines | 7:05am | 8:35am | 31 | 92% |
| DL 2299Delta Air Lines | 8:05am | 9:35am | 31 | 91% |
| DL 1523Delta Air Lines | 9:52am | 11:20am | 17 | 95% |
| DL 1374Delta Air Lines | 11:17am | 12:45pm | 31 | 91% |
| DL 1481Delta Air Lines | 1:17pm | 2:48pm | 31 | 89% |
| DL 3195Delta Air Lines | 3:25pm | 4:52pm | 31 | 83% |
| DL 1126Delta Air Lines | 5:50pm | 7:22pm | 31 | 82% |
Is SDF to ATL on time?
From September 2025 to August 2026, 90% of 2,754 flights arrived within 15 minutes of schedule and 1.5% were cancelled. Flights leaving around 11am were the most punctual (93%), those around 5pm the least (85%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (35%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 2,754 | 90% | 10 min | 1.5% |
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 | 316 | 92% | |
| 7am to 8am | 345 | 92% | |
| 8am to 9am | 324 | 91% | |
| 9am to 10am | 102 | 95% | |
| 10am to 11am | 265 | 91% | |
| 11am to 12pm | 143 | 93% | |
| 12pm to 1pm | 209 | 90% | |
| 1pm to 2pm | 144 | 87% | |
| 3pm to 4pm | 279 | 88% | |
| 4pm to 5pm | 70 | 75% | |
| 5pm to 6pm | 234 | 85% | |
| 6pm to 7pm | 126 | 82% | |
| 7pm to 8pm | 108 | 89% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 249 | 26,465 | |
| September 2025 | 240 | 29,230 | |
| October 2025 | 253 | 29,403 | |
| November 2025 | 210 | 22,255 | |
| December 2025 | 212 | 22,235 | |
| January 2026 | 186 | 20,447 | |
| February 2026 | 195 | 22,303 | |
| March 2026 | 222 | 26,546 | |
| April 2026 | 235 | 25,654 | |
| May 2026 | 259 | 26,426 | |
| June 2026 | 235 | 28,705 | |
| July 2026 | 238 | 30,906 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.