| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 19 | SNA | ATL | 13:30 | 19:49 |
En-Route
|
Track > |
| Jul 18 | SNA | ATL | 12:36 | 19:28 |
Diverted
|
Track > |
| Claim > | ||||||
| Jul 17 | SNA | ATL | 12:21 | 19:21 |
Landed
|
Track > |
| Jul 16 | SNA | ATL | 12:36 | 19:40 |
Landed
|
Track > |
| Jul 15 | SNA | ATL | 12:22 | 19:22 |
Landed
|
Track > |
| Jul 14 | SNA | ATL | 12:23 | 19:32 |
Landed
|
Track > |
| Jul 13 | SNA | ATL | 13:38 | 20:32 |
Delayed
|
Track > |
| Jul 12 | SNA | ATL | 12:45 | 20:01 |
Landed
|
Track > |
| Jul 11 | SNA | ATL | 12:25 | 19:34 |
Landed
|
Track > |
| Jul 10 | SNA | ATL | 12:27 | 19:23 |
Landed
|
Track > |
Delta Air Lines Flight DL1521 connects Orange County, United States to Atlanta, United States, taking off from Orange County John Wayne Airport SNA and landing at Atlanta Hartsfield-Jackson International Airport ATL.
How long is the DL1521 flight from Orange County to Atlanta?
The average flight time from Orange County to Atlanta is 4 hours and 2 minutes. The flight distance is 3081 km / 1915 miles and the average flight speed is 755 km/h / 469 mph.
How many DL1521 flights are operated per week?
7 flights per week. The flight DL1521 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL1521 Orange County to Atlanta?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL1521 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL1521 arriving at?
Flight DL1521 arrives at Atlanta Hartsfield-Jackson International Airport (ATL) Terminal S.
When was the latest DL1521 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being En-Route on 19:49.
How else can the flight DL1521 be referenced as?
This Delta Air Lines flight can also be referenced as DAL1521, DL 1521, DAL 1521.
How often is flight DL1521 delayed?
On average, 20% of all DL1521 flights are delayed. The average delay is 27 minutes.
Can I get compensation for my delayed or cancelled DL1521 flight or baggage issues?
If your DL1521 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our DL1521 Flight Tracker above for more details.
Flight DL1521 is code-shared by 4 airlines using the flight numbers AF8845, KL6403, LA6843, VS2697
Other flights departing from Orange County SNA: AS548, XE751, UA1559, WN1312
Other flights arriving at Atlanta ATL: DL26, DL37, AF34, DL2337
All flights connecting Orange County SNA to Atlanta ATL.