Flight OddsDL1898 DTW → MSN
Delta Air Lines · Detroit, MI to Madison, WI · 33 flights observed, 2025-07-01 to 2025-08-10 · 311 mi
On-time arrival
79%
Median delay
-10 min
90th percentile
+73 min
Cancellation rate
0%
How often is DL1898 on time?
Across 33 flights on DTW → MSN from 2025-07-01 to 2025-08-10, DL1898 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +73 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 | 26 | 79% |
| 16-30 min | 2 | 6% |
| 31-60 min | 1 | 3% |
| 61-120 min | 2 | 6% |
| 2+ hrs | 2 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 25 | 76% | +20 min |
| 2025-08 | 8 | 88% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 6 | 83% |
| Wed | 4 | 75% |
| Thu | 6 | 83% |
| Fri | 6 | 100% |
| Sat | No data | — |
| Sun | 6 | 67% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…