Atlanta (ATL) to Santa Ana (SNA) flights
Delta Air Lines flies nonstop from Hartsfield Jackson Atlanta International Airport to John Wayne Orange County International Airport, with about 21 flights a week in July 2026. The 1,919-mile flight takes about 4h 43m gate to gate.
- Distance
- 1,919 mi · 3,088 km
- Flight time
- 4h 43m
- Airlines
- 1
- Seats filled
- 87%
Airlines flying ATL to SNA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 21 | Boeing 757-200 | 153,536 | 4h 43m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
ATL to SNA flight schedule
3 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 11:15am and the last at 8:30pm. 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 329Delta Air Lines | 11:15am | 12:46pm | 31 | 74% |
| DL 2012Delta Air Lines | 5:05pm | 6:37pm | 31 | 68% |
| DL 826Delta Air Lines | 8:30pm | 9:56pm | 31 | 81% |
Is ATL to SNA on time?
From September 2025 to August 2026, 76% of 1,020 flights arrived within 15 minutes of schedule and 0.9% were cancelled. Flights leaving around 6pm were the most punctual (82%), those around 11am the least (70%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (57%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 1,020 | 76% | 14 min | 0.9% |
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 |
|---|---|---|---|
| 9am to 10am | 208 | 74% | |
| 10am to 11am | 55 | 75% | |
| 11am to 12pm | 128 | 70% | |
| 3pm to 4pm | 30 | 83% | |
| 4pm to 5pm | 41 | 85% | |
| 5pm to 6pm | 202 | 72% | |
| 6pm to 7pm | 62 | 82% | |
| 8pm to 9pm | 278 | 80% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 105 | 16,315 | |
| September 2025 | 102 | 15,397 | |
| October 2025 | 87 | 13,571 | |
| November 2025 | 78 | 11,721 | |
| December 2025 | 77 | 11,886 | |
| January 2026 | 76 | 10,965 | |
| February 2026 | 70 | 9,975 | |
| March 2026 | 78 | 11,423 | |
| April 2026 | 77 | 11,658 | |
| May 2026 | 88 | 13,614 | |
| June 2026 | 86 | 13,175 | |
| July 2026 | 92 | 13,836 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.