Flight OddsDL3976 DTW → MSN
Delta Air Lines · Detroit, MI to Madison, WI · 16 flights observed, 2026-01-19 to 2026-02-09 · 311 mi
DL3976 covers more than one route in the data window — the stats below are for DTW → MSN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
38%
Median delay
+41 min
90th percentile
+185 min
Cancellation rate
0%
How often is DL3976 on time?
Across 16 flights on DTW → MSN from 2026-01-19 to 2026-02-09, DL3976 arrived within 15 minutes of schedule 38% of the time. The median arrival delay was +41 min, and the worst 10% of flights arrived +185 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 | 6 | 38% |
| 16-30 min | 1 | 6% |
| 31-60 min | 2 | 13% |
| 61-120 min | 2 | 13% |
| 2+ hrs | 5 | 31% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 9 | 33% | +98 min |
| 2026-02 | 7 | 43% | +34 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 25% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 3 | 0% |
| Fri | 3 | 67% |
| Sat | 3 | 67% |
| Sun | 3 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…