Flight OddsDL1579 ATL → MIA
Delta Air Lines · Atlanta, GA to Miami, FL · 361 flights observed, 2025-07-01 to 2026-06-30 · 594 mi
DL1579 covers more than one route in the data window — the stats below are for ATL → MIA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
74%
Median delay
-1 min
90th percentile
+58 min
Cancellation rate
1%
How often is DL1579 on time?
Across 361 flights on ATL → MIA from 2025-07-01 to 2026-06-30, DL1579 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +58 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 264 | 74% |
| 16-30 min | 27 | 8% |
| 31-60 min | 35 | 10% |
| 61-120 min | 25 | 7% |
| 2+ hrs | 5 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 58% | +23 min |
| 2025-08 | 30 | 73% | +15 min |
| 2025-09 | 29 | 79% | +5 min |
| 2025-10 | 30 | 77% | +8 min |
| 2025-11 | 30 | 77% | +8 min |
| 2025-12 | 30 | 53% | +25 min |
| 2026-01 | 27 | 70% | +13 min |
| 2026-02 | 28 | 71% | +7 min |
| 2026-03 | 30 | 63% | +11 min |
| 2026-04 | 30 | 90% | +3 min |
| 2026-05 | 31 | 84% | +1 min |
| 2026-06 | 30 | 93% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 74% |
| Tue | 51 | 80% |
| Wed | 50 | 78% |
| Thu | 51 | 78% |
| Fri | 51 | 75% |
| Sat | 51 | 69% |
| Sun | 52 | 65% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…