Flight OddsDL4642 CMH → DTW
Delta Air Lines · Columbus, OH to Detroit, MI · 61 flights observed, 2025-09-11 to 2025-12-15 · 155 mi
DL4642 covers more than one route in the data window — the stats below are for CMH → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
93%
Median delay
-13 min
90th percentile
+1 min
Cancellation rate
2%
How often is DL4642 on time?
Across 61 flights on CMH → DTW from 2025-09-11 to 2025-12-15, DL4642 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +1 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 55 | 93% |
| 16-30 min | 2 | 3% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 19 | 95% | -2 min |
| 2025-10 | 30 | 93% | -9 min |
| 2025-11 | 9 | 100% | -11 min |
| 2025-12 | 1 | 0% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 78% |
| Tue | 8 | 100% |
| Wed | 8 | 100% |
| Thu | 9 | 100% |
| Fri | 8 | 100% |
| Sat | 9 | 78% |
| Sun | 8 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…