Flight OddsDL4025 MSN → DTW
Delta Air Lines · Madison, WI to Detroit, MI · 36 flights observed, 2025-10-06 to 2025-12-19 · 311 mi
DL4025 covers more than one route in the data window — the stats below are for MSN → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
-4 min
90th percentile
+119 min
Cancellation rate
0%
How often is DL4025 on time?
Across 36 flights on MSN → DTW from 2025-10-06 to 2025-12-19, DL4025 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +119 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 | 24 | 67% |
| 16-30 min | 0 | 0% |
| 31-60 min | 2 | 6% |
| 61-120 min | 6 | 17% |
| 2+ hrs | 4 | 11% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 19 | 79% | +51 min |
| 2025-11 | 1 | 100% | -22 min |
| 2025-12 | 16 | 50% | +55 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 83% |
| Tue | 6 | 33% |
| Wed | 6 | 50% |
| Thu | 6 | 83% |
| Fri | 7 | 71% |
| Sat | No data | — |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…