DL1200 ROC → ATL
Delta Air Lines · Rochester, NY to Atlanta, GA · 365 flights observed, 2025-07-01 to 2026-06-30 · 749 mi
On-time arrival
87%
Median delay
-9 min
90th percentile
+23 min
Cancellation rate
4%
How often is DL1200 on time?
Across 365 flights on ROC → ATL from 2025-07-01 to 2026-06-30, DL1200 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +23 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 | 303 | 87% |
| 16-30 min | 18 | 5% |
| 31-60 min | 17 | 5% |
| 61-120 min | 6 | 2% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 93% | -10 min |
| 2025-08 | 30 | 93% | -4 min |
| 2025-09 | 30 | 93% | -6 min |
| 2025-10 | 31 | 97% | -6 min |
| 2025-11 | 28 | 86% | -5 min |
| 2025-12 | 30 | 53% | +20 min |
| 2026-01 | 29 | 79% | +0 min |
| 2026-02 | 28 | 79% | +40 min |
| 2026-03 | 28 | 89% | -6 min |
| 2026-04 | 29 | 97% | -15 min |
| 2026-05 | 31 | 87% | +21 min |
| 2026-06 | 29 | 93% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 48 | 85% |
| Tue | 52 | 92% |
| Wed | 51 | 80% |
| Thu | 51 | 84% |
| Fri | 51 | 94% |
| Sat | 48 | 85% |
| Sun | 49 | 84% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…