Flight OddsDL4645 DTW → CMH
Delta Air Lines · Detroit, MI to Columbus, OH · 63 flights observed, 2025-09-11 to 2025-12-13 · 155 mi
DL4645 covers more than one route in the data window — the stats below are for DTW → CMH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-9 min
90th percentile
+32 min
Cancellation rate
0%
How often is DL4645 on time?
Across 63 flights on DTW → CMH from 2025-09-11 to 2025-12-13, DL4645 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +32 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 | 54 | 86% |
| 16-30 min | 2 | 3% |
| 31-60 min | 1 | 2% |
| 61-120 min | 3 | 5% |
| 2+ hrs | 3 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 10 | 90% | -1 min |
| 2025-10 | 23 | 91% | +2 min |
| 2025-11 | 27 | 81% | +3 min |
| 2025-12 | 3 | 67% | +32 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 82% |
| Tue | 10 | 70% |
| Wed | 11 | 91% |
| Thu | 12 | 92% |
| Fri | 6 | 100% |
| Sat | 5 | 100% |
| Sun | 8 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…