Flight OddsDL566 DTW → SMF
Delta Air Lines · Detroit, MI to Sacramento, CA · 105 flights observed, 2025-08-11 to 2025-12-01 · 2,013 mi
DL566 covers more than one route in the data window — the stats below are for DTW → SMF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
92%
Median delay
-9 min
90th percentile
+13 min
Cancellation rate
0%
How often is DL566 on time?
Across 105 flights on DTW → SMF from 2025-08-11 to 2025-12-01, DL566 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +13 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 | 97 | 92% |
| 16-30 min | 5 | 5% |
| 31-60 min | 1 | 1% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 19 | 89% | -5 min |
| 2025-09 | 30 | 97% | -14 min |
| 2025-10 | 30 | 97% | -6 min |
| 2025-11 | 25 | 84% | 0 min |
| 2025-12 | 1 | 100% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 75% |
| Tue | 15 | 93% |
| Wed | 16 | 94% |
| Thu | 15 | 100% |
| Fri | 14 | 100% |
| Sat | 14 | 100% |
| Sun | 15 | 87% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…