Dallas (DAL) to Atlanta (ATL) flights
Delta Air Lines, Southwest Airlines fly nonstop from Dallas Love Field to Hartsfield Jackson Atlanta International Airport, with about 60 flights a week in July 2026. The 721-mile flight takes about 1h 58m gate to gate.
- Distance
- 721 mi · 1,160 km
- Flight time
- 1h 58m
- Airlines
- 2
- Seats filled
- 74%
Airlines flying DAL to ATL
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 32 | Boeing 717-200, Airbus A320-100/200, Airbus A319 | 159,746 | 1h 59m |
| Southwest Airlines | 28 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 164,080 | 1h 56m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
DAL to ATL flight schedule
18 flight numbers flew this route in August 2026, 4 of them almost daily. The first usually leaves at 6:00am and the last at 8:00pm. 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 516Delta Air Lines | 6:00am | 9:12am | 31 | 90% |
| WN 1048Southwest Airlines | 6:30am | 9:30am | 12 | 100% |
| WN 4382Southwest Airlines | 7:45am | 10:50am | 12 | 100% |
| WN 4860Southwest Airlines | 8:10am | 11:10am | 4 | n/a |
| DL 441Delta Air Lines | 9:57am | 1:05pm | 18 | 85% |
| WN 1704Southwest Airlines | 10:50am | 1:55pm | 12 | 75% |
| DL 1115Delta Air Lines | 12:12pm | 3:24pm | 30 | 83% |
| WN 1278Southwest Airlines | 12:25pm | 3:25pm | 8 | n/a |
| WN 687Southwest Airlines | 12:30pm | 3:30pm | 4 | n/a |
| WN 1660Southwest Airlines | 2:50pm | 5:55pm | 4 | n/a |
| DL 512Delta Air Lines | 3:55pm | 7:10pm | 31 | 70% |
| WN 1315Southwest Airlines | 4:00pm | 7:05pm | 8 | n/a |
| WN 2765Southwest Airlines | 5:15pm | 8:20pm | 12 | 33% |
| WN 860Southwest Airlines | 5:20pm | 8:25pm | 4 | n/a |
| WN 4990Southwest Airlines | 6:10pm | 9:10pm | 8 | n/a |
| DL 2780Delta Air Lines | 6:33pm | 9:54pm | 31 | 76% |
| WN 4520Southwest Airlines | 7:25pm | 10:30pm | 16 | 94% |
| WN 4071Southwest Airlines | 8:00pm | 11:00pm | 4 | n/a |
Is DAL to ATL on time?
From September 2025 to August 2026, 78% of 3,297 flights arrived within 15 minutes of schedule and 1.9% were cancelled. Flights leaving around 9am were the most punctual (93%), those around 3pm the least (69%). Most delay time was caused by late-arriving aircraft (46%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 1,800 | 81% | 17 min | 2.1% |
| Southwest Airlines | 1,497 | 74% | 16 min | 1.7% |
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 | 518 | 92% | |
| 7am to 8am | 153 | 87% | |
| 8am to 9am | 158 | 94% | |
| 9am to 10am | 170 | 93% | |
| 10am to 11am | 355 | 84% | |
| 11am to 12pm | 158 | 86% | |
| 12pm to 1pm | 347 | 78% | |
| 2pm to 3pm | 192 | 79% | |
| 3pm to 4pm | 376 | 69% | |
| 4pm to 5pm | 117 | 55% | |
| 5pm to 6pm | 92 | 55% | |
| 6pm to 7pm | 421 | 74% | |
| 7pm to 8pm | 150 | 45% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 306 | 27,710 | |
| September 2025 | 304 | 28,521 | |
| October 2025 | 316 | 32,014 | |
| November 2025 | 274 | 25,837 | |
| December 2025 | 269 | 26,233 | |
| January 2026 | 236 | 20,662 | |
| February 2026 | 244 | 23,279 | |
| March 2026 | 265 | 25,868 | |
| April 2026 | 254 | 24,317 | |
| May 2026 | 284 | 29,754 | |
| June 2026 | 265 | 29,147 | |
| July 2026 | 266 | 30,484 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.