Flight OddsSDF → DTW Delta Air Lines
Delta Air Lines · Louisville, KY to Detroit, MI · 1,299 flights, 2025-07-01 to 2026-06-30 · aggregated across 29 flight numbers
On-time arrival
81%
Median delay
-10 min
90th percentile
+52 min
Cancellation rate
1%
How on-time is Delta Air Lines from SDF to DTW?
Across every Delta Air Lines flight number on SDF → DTW (1,299 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -10 min; the worst 10% ran +52 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,048 | 81% |
| 16-30 min | 67 | 5% |
| 31-60 min | 57 | 4% |
| 61-120 min | 62 | 5% |
| 2+ hrs | 54 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 116 | 77% | +4 min |
| 2025-08 | 113 | 92% | -5 min |
| 2025-09 | 107 | 89% | -6 min |
| 2025-10 | 113 | 95% | -4 min |
| 2025-11 | 105 | 88% | +5 min |
| 2025-12 | 106 | 64% | +47 min |
| 2026-01 | 85 | 69% | +16 min |
| 2026-02 | 84 | 82% | +40 min |
| 2026-03 | 111 | 69% | +31 min |
| 2026-04 | 115 | 86% | +12 min |
| 2026-05 | 118 | 85% | +8 min |
| 2026-06 | 115 | 77% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 191 | 77% |
| Tue | 195 | 83% |
| Wed | 187 | 87% |
| Thu | 189 | 80% |
| Fri | 185 | 77% |
| Sat | 153 | 86% |
| Sun | 188 | 80% |
DL flight numbers on SDF → DTW
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…