ATL → ROC Delta Air Lines
Delta Air Lines · Atlanta, GA to Rochester, NY · 1,040 flights, 2025-07-01 to 2026-06-30 · aggregated across 3 flight numbers
On-time arrival
78%
Median delay
-3 min
90th percentile
+42 min
Cancellation rate
3%
How on-time is Delta Air Lines from ATL to ROC?
Across every Delta Air Lines flight number on ATL → ROC (1,040 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +42 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 793 | 78% |
| 16-30 min | 77 | 8% |
| 31-60 min | 72 | 7% |
| 61-120 min | 51 | 5% |
| 2+ hrs | 18 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 86 | 67% | +19 min |
| 2025-08 | 89 | 74% | +7 min |
| 2025-09 | 82 | 83% | -2 min |
| 2025-10 | 87 | 83% | +2 min |
| 2025-11 | 81 | 75% | +14 min |
| 2025-12 | 84 | 55% | +30 min |
| 2026-01 | 75 | 71% | +12 min |
| 2026-02 | 77 | 84% | +6 min |
| 2026-03 | 87 | 86% | +3 min |
| 2026-04 | 88 | 85% | +4 min |
| 2026-05 | 91 | 87% | -2 min |
| 2026-06 | 84 | 89% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 151 | 72% |
| Tue | 152 | 79% |
| Wed | 150 | 85% |
| Thu | 151 | 80% |
| Fri | 144 | 77% |
| Sat | 119 | 83% |
| Sun | 144 | 74% |
DL flight numbers on ATL → ROC
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…