About 1 in 5 DL 1512 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (20%); 2.5% were cancelled. The typical flight landed 3 minutes early.
DL 1512: ATL → FLL
Scheduled to leave Atlanta at 10:25 a.m. local time. Over the past year it arrived on time 80% of the time (365 flights), in line with other DL flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 79% |
| Tuesday | 52 | 83% |
| Wednesday | 52 | 92% |
| Thursday | 52 | 83% |
| Friday | 52 | 79% |
| Saturday | 52 | 77% |
| Sunday | 52 | 67% |
Why it was late
All flights ATL → FLL · Connecting off DL 1512? Check the risk
DL 1512: FLL → ATL
Scheduled to leave Fort Lauderdale at 1:35 p.m. local time. Over the past year it arrived on time 77% of the time (305 flights), in line with other DL flights on the route at that hour (77%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 44 | 77% |
| Tuesday | 43 | 81% |
| Wednesday | 43 | 84% |
| Thursday | 44 | 82% |
| Friday | 44 | 77% |
| Saturday | 44 | 70% |
| Sunday | 43 | 65% |
Why it was late
All flights FLL → ATL · Connecting off DL 1512? Check the risk
Questions
How often is DL 1512 from ATL to FLL late?
Delta Air Lines 1512 from Atlanta, GA to Fort Lauderdale, FL arrived 15 or more minutes late, was diverted or was cancelled on 20% of 365 scheduled flights between September 2025 and August 2026. 2.5% were cancelled.
How often is DL 1512 from FLL to ATL late?
Delta Air Lines 1512 from Fort Lauderdale, FL to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 23% of 305 scheduled flights between September 2025 and August 2026. 2.0% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.