Flight OddsRDU → DTW Delta Air Lines
Delta Air Lines · Raleigh/Durham, NC to Detroit, MI · 1,353 flights, 2025-07-01 to 2026-06-30 · aggregated across 15 flight numbers
On-time arrival
88%
Median delay
-13 min
90th percentile
+23 min
Cancellation rate
1%
How on-time is Delta Air Lines from RDU to DTW?
Across every Delta Air Lines flight number on RDU → DTW (1,353 flights, 2025-07-01 to 2026-06-30), 88% arrived within 15 minutes of schedule. Median arrival delay -13 min; the worst 10% ran +23 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,176 | 88% |
| 16-30 min | 42 | 3% |
| 31-60 min | 43 | 3% |
| 61-120 min | 42 | 3% |
| 2+ hrs | 33 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 118 | 82% | +8 min |
| 2025-08 | 119 | 84% | -3 min |
| 2025-09 | 112 | 94% | -14 min |
| 2025-10 | 118 | 97% | -10 min |
| 2025-11 | 113 | 88% | -2 min |
| 2025-12 | 106 | 76% | +13 min |
| 2026-01 | 94 | 87% | +2 min |
| 2026-02 | 97 | 93% | -9 min |
| 2026-03 | 117 | 85% | +5 min |
| 2026-04 | 114 | 86% | -2 min |
| 2026-05 | 116 | 90% | -4 min |
| 2026-06 | 112 | 95% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 199 | 86% |
| Tue | 197 | 92% |
| Wed | 193 | 89% |
| Thu | 199 | 90% |
| Fri | 198 | 87% |
| Sat | 160 | 87% |
| Sun | 190 | 85% |
DL flight numbers on RDU → DTW
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…