DL1521: Delta flight 1521
Orange County (SNA) → Atlanta (ATL) · departs 11:32a, lands 6:47p local · Mon, Tue, Wed, Thu, Fri, Sun
The timetable below has every scheduled departure; for today's flight, check Delta.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at Delta →The route
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DL1521 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 14–20.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| SNA → ATLOrange County to Atlanta | 11:32a | 6:47p | 4h15m | Mon, Tue, Wed, Thu, Fri, Sun |
Other nonstops from Orange County to Atlanta
The departures either side of DL1521. Times are Orange County time.
| Flight | Departs | Days |
|---|---|---|
| Delta DL721 | 6:45a | Daily |
| This flight DL1521 | 11:32a | Mon, Tue, Wed, Thu, Fri, Sun |
| Delta DL329 | 2:00p | Mon, Thu, Fri, Sat, Sun |
All 3 flights from SNA to ATL, by time →
Flying back from Atlanta
Delta flies Atlanta to Orange County nonstop 18 times a week, from 10:59a to 8:30p: 10:59a DL329 · 4:55p DL826 · every nonstop ATL → SNA →
How DL1521 ran in our sample
5 of 6 departures left within 15 minutes of schedule (Oct 14–20). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 757-200 on 6 of 6.
What time does DL1521 leave Orange County?
DL1521 is scheduled to depart Orange County (SNA) at 11:32a (Mon, Tue, Wed, Thu, Fri, Sun), Orange County time, and to land in Atlanta (ATL) at about 6:47p local time, a scheduled 4h15m. Times are the published ones from the flights we sampled Oct 14–20; check Delta for today's.
What plane is DL1521?
Boeing 757-200 on 6 of the 6 DL1521 flights from SNA we sampled Oct 14–20. Airlines swap aircraft, so the plane on a given day can differ.
Does DL1521 fly every day?
In the week we sampled (Oct 14–20), DL1521 flew Orange County to Atlanta on Mon, Tue, Wed, Thu, Fri, Sun.
Is DL1521 usually on time?
Of 6 DL1521 departures from SNA we sampled Oct 14–20, 5 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More Delta flights from Orange County
Timetable from Delta departures we observed; DL1521 is a Delta Air Lines flight number, and Hop Nonstop is not affiliated with Delta. Schedules change — confirm with the airline before you travel.