Flight OddsROC → DTW Delta Air Lines
Delta Air Lines · Rochester, NY to Detroit, MI · 1,314 flights, 2025-07-01 to 2026-06-30 · aggregated across 33 flight numbers
On-time arrival
77%
Median delay
-6 min
90th percentile
+70 min
Cancellation rate
2%
How on-time is Delta Air Lines from ROC to DTW?
Across every Delta Air Lines flight number on ROC → DTW (1,314 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +70 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 984 | 77% |
| 16-30 min | 67 | 5% |
| 31-60 min | 90 | 7% |
| 61-120 min | 74 | 6% |
| 2+ hrs | 71 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 118 | 79% | +14 min |
| 2025-08 | 115 | 86% | +6 min |
| 2025-09 | 107 | 92% | -5 min |
| 2025-10 | 116 | 84% | +7 min |
| 2025-11 | 101 | 75% | +20 min |
| 2025-12 | 102 | 58% | +43 min |
| 2026-01 | 89 | 53% | +36 min |
| 2026-02 | 82 | 61% | +29 min |
| 2026-03 | 113 | 71% | +24 min |
| 2026-04 | 115 | 77% | +21 min |
| 2026-05 | 116 | 84% | +6 min |
| 2026-06 | 112 | 88% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 187 | 76% |
| Tue | 186 | 77% |
| Wed | 188 | 78% |
| Thu | 189 | 75% |
| Fri | 187 | 75% |
| Sat | 160 | 81% |
| Sun | 189 | 73% |
DL flight numbers on ROC → DTW
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…