Flight OddsDL1211 MIA → ATL
Delta Air Lines · Miami, FL to Atlanta, GA · 353 flights observed, 2025-07-05 to 2026-06-30 · 594 mi
On-time arrival
93%
Median delay
-8 min
90th percentile
+9 min
Cancellation rate
2%
How often is DL1211 on time?
Across 353 flights on MIA → ATL from 2025-07-05 to 2026-06-30, DL1211 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +9 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 320 | 93% |
| 16-30 min | 12 | 3% |
| 31-60 min | 4 | 1% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 7 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 26 | 96% | +2 min |
| 2025-08 | 31 | 90% | -4 min |
| 2025-09 | 30 | 93% | -5 min |
| 2025-10 | 27 | 96% | -7 min |
| 2025-11 | 26 | 88% | +1 min |
| 2025-12 | 28 | 86% | +16 min |
| 2026-01 | 30 | 90% | -5 min |
| 2026-02 | 28 | 93% | -5 min |
| 2026-03 | 30 | 93% | +17 min |
| 2026-04 | 30 | 90% | +1 min |
| 2026-05 | 31 | 97% | -8 min |
| 2026-06 | 28 | 100% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 86% |
| Tue | 51 | 88% |
| Wed | 50 | 96% |
| Thu | 50 | 96% |
| Fri | 49 | 96% |
| Sat | 46 | 96% |
| Sun | 50 | 92% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…