Flight OddsROC → ATL Delta Air Lines
Delta Air Lines · Rochester, NY to Atlanta, GA · 1,040 flights, 2025-07-01 to 2026-06-30 · aggregated across 3 flight numbers
On-time arrival
82%
Median delay
-9 min
90th percentile
+40 min
Cancellation rate
3%
How on-time is Delta Air Lines from ROC to ATL?
Across every Delta Air Lines flight number on ROC → ATL (1,040 flights, 2025-07-01 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +40 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 823 | 82% |
| 16-30 min | 52 | 5% |
| 31-60 min | 69 | 7% |
| 61-120 min | 40 | 4% |
| 2+ hrs | 25 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 85 | 78% | +5 min |
| 2025-08 | 88 | 81% | +1 min |
| 2025-09 | 82 | 93% | -8 min |
| 2025-10 | 88 | 93% | -4 min |
| 2025-11 | 81 | 78% | +6 min |
| 2025-12 | 83 | 51% | +36 min |
| 2026-01 | 76 | 68% | +13 min |
| 2026-02 | 78 | 81% | +12 min |
| 2026-03 | 87 | 91% | -7 min |
| 2026-04 | 87 | 93% | -13 min |
| 2026-05 | 91 | 82% | +7 min |
| 2026-06 | 83 | 88% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 146 | 79% |
| Tue | 153 | 84% |
| Wed | 150 | 81% |
| Thu | 151 | 80% |
| Fri | 149 | 85% |
| Sat | 117 | 82% |
| Sun | 143 | 78% |
DL flight numbers on ROC → ATL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…