Flight OddsDL3993 SDF → DTW
Delta Air Lines · Louisville, KY to Detroit, MI · 201 flights observed, 2025-07-01 to 2026-06-06 · 306 mi
DL3993 covers more than one route in the data window — the stats below are for SDF → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-11 min
90th percentile
+48 min
Cancellation rate
0%
How often is DL3993 on time?
Across 201 flights on SDF → DTW from 2025-07-01 to 2026-06-06, DL3993 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +48 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 168 | 84% |
| 16-30 min | 8 | 4% |
| 31-60 min | 6 | 3% |
| 61-120 min | 9 | 5% |
| 2+ hrs | 9 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 81% | 0 min |
| 2025-08 | 31 | 90% | -1 min |
| 2025-09 | 30 | 97% | -8 min |
| 2025-10 | 30 | 93% | -1 min |
| 2025-11 | 28 | 82% | +27 min |
| 2025-12 | 19 | 53% | +58 min |
| 2026-05 | 25 | 84% | +18 min |
| 2026-06 | 6 | 67% | +36 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 81% |
| Tue | 29 | 86% |
| Wed | 29 | 86% |
| Thu | 30 | 83% |
| Fri | 28 | 82% |
| Sat | 29 | 86% |
| Sun | 28 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…