Santa Ana (SNA) to Atlanta (ATL) flights
Delta Air Lines flies nonstop from John Wayne Orange County International Airport to Hartsfield Jackson Atlanta International Airport, with about 20 flights a week in July 2026. The 1,919-mile flight takes about 4h 9m gate to gate.
- Distance
- 1,919 mi · 3,088 km
- Flight time
- 4h 9m
- Airlines
- 1
- Seats filled
- 84%
Airlines flying SNA to ATL
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 20 | Boeing 757-200 | 147,911 | 4h 9m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SNA to ATL flight schedule
3 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 6:45am and the last at 2:00pm. 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 721Delta Air Lines | 6:45am | 2:19pm | 31 | 80% |
| DL 1521Delta Air Lines | 11:45am | 7:19pm | 31 | 83% |
| DL 329Delta Air Lines | 2:00pm | 9:38pm | 31 | 77% |
Is SNA to ATL on time?
From September 2025 to August 2026, 80% of 1,020 flights arrived within 15 minutes of schedule and 1% were cancelled. Flights leaving around 9pm were the most punctual (95%), those around 11am the least (74%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (60%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 1,020 | 80% | 21 min | 1% |
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 | 313 | 82% | |
| 7am to 8am | 46 | 64% | |
| 11am to 12pm | 108 | 74% | |
| 12pm to 1pm | 254 | 76% | |
| 1pm to 2pm | 24 | 71% | |
| 2pm to 3pm | 138 | 79% | |
| 9pm to 10pm | 131 | 95% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 103 | 14,788 | |
| September 2025 | 102 | 13,847 | |
| October 2025 | 87 | 12,700 | |
| November 2025 | 77 | 11,391 | |
| December 2025 | 78 | 11,449 | |
| January 2026 | 76 | 10,843 | |
| February 2026 | 70 | 9,853 | |
| March 2026 | 77 | 11,510 | |
| April 2026 | 77 | 11,684 | |
| May 2026 | 90 | 12,652 | |
| June 2026 | 87 | 13,374 | |
| July 2026 | 90 | 13,820 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.