DL3611 DTW → AZO
Delta Air Lines · Detroit, MI to Kalamazoo, MI · 145 flights observed, 2025-07-01 to 2025-12-19 · 113 mi
DL3611 covers more than one route in the data window — the stats below are for DTW → AZO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
-7 min
90th percentile
+94 min
Cancellation rate
1%
How often is DL3611 on time?
Across 145 flights on DTW → AZO from 2025-07-01 to 2025-12-19, DL3611 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +94 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 102 | 72% |
| 16-30 min | 8 | 6% |
| 31-60 min | 13 | 9% |
| 61-120 min | 7 | 5% |
| 2+ hrs | 12 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 25 | 56% | +15 min |
| 2025-08 | 25 | 76% | +11 min |
| 2025-09 | 25 | 88% | -4 min |
| 2025-10 | 25 | 92% | +3 min |
| 2025-11 | 25 | 72% | +31 min |
| 2025-12 | 17 | 35% | +102 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 23 | 65% |
| Tue | 24 | 83% |
| Wed | 25 | 72% |
| Thu | 25 | 72% |
| Fri | 22 | 77% |
| Sat | No data | — |
| Sun | 23 | 61% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…