Flight OddsDL1528 JFK → MIA
Delta Air Lines · New York, NY to Miami, FL · 358 flights observed, 2025-07-01 to 2026-06-30 · 1,089 mi
DL1528 covers more than one route in the data window — the stats below are for JFK → MIA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
-13 min
90th percentile
+34 min
Cancellation rate
4%
How often is DL1528 on time?
Across 358 flights on JFK → MIA from 2025-07-01 to 2026-06-30, DL1528 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +34 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 291 | 85% |
| 16-30 min | 16 | 5% |
| 31-60 min | 22 | 6% |
| 61-120 min | 5 | 1% |
| 2+ hrs | 8 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 83% | -2 min |
| 2025-08 | 28 | 93% | -7 min |
| 2025-09 | 30 | 97% | -7 min |
| 2025-10 | 29 | 83% | -2 min |
| 2025-11 | 30 | 77% | +3 min |
| 2025-12 | 28 | 68% | +14 min |
| 2026-01 | 28 | 71% | +8 min |
| 2026-02 | 26 | 85% | -9 min |
| 2026-03 | 27 | 89% | -7 min |
| 2026-04 | 27 | 89% | -7 min |
| 2026-05 | 30 | 90% | -6 min |
| 2026-06 | 29 | 97% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 46 | 85% |
| Tue | 52 | 88% |
| Wed | 52 | 90% |
| Thu | 50 | 84% |
| Fri | 50 | 86% |
| Sat | 43 | 84% |
| Sun | 49 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…