No delays reported for DL 520 (ATL → LGA) as of 6:45 PM ET. It arrived on time 63.5% of the time in June-August 2026. When it was late, the average delay was 1h 9m. 7.6% of flights were cancelled. Right now there are no reported delays at ATL, LGA.
Looks on time
Next leg ATL → LGA, scheduled 9:00 PM local time. No delays at ATL right now.
Cancellation risk: Medium 7.6% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Delta for official times.
Before you fly
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| ATL → LGA Atlanta, GA to New York, NY | 9:00 PM → 11:24 PM | 64% |
Local times. Schedules change; check your booking.
How reliable is DL 520?
| Arrived on time (within 15 min) | 63.5% |
| Average delay when late | 69 min |
| Cancelled | 7.6% |
| Diverted | 0% |
| Flights tracked | 92 |
Best and worst days to fly DL 520
DL 520 was most reliable on Wednesdays (85% on time) and least reliable on Thursdays (50%).
| Monday | |
| Tuesday | |
| Wednesday | |
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Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by Delta to the Department of Transportation.
Other flights ATL → LGA
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the Delta app.
Delta delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is DL 520 delayed today?
Right now there are no reported delays at ATL, LGA. Checked 6:45 PM ET. For this flight's gate and exact status, check the Delta app.
Is DL 520 usually on time?
DL 520 arrived within 15 minutes of schedule 63.5% of the time in June-August 2026, with an average delay of 69 minutes when late.
How often is DL 520 cancelled?
7.6% of DL 520 flights were cancelled in June-August 2026.