About 1 in 3 DL 5215 flights from Detroit arrived 15+ minutes late, diverted or cancelled over the past year (33%); 1.0% were cancelled. The typical flight landed 3 minutes early.
DL 5215: DTW → CVG
Scheduled to leave Detroit at 6:40 p.m. local time, operated by Endeavor Air as 9E 5215. Over the past year it arrived on time 67% of the time (192 flights), worse than other DL flights on the route at that hour (71%). Last seen in the data Aug 30, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 29 | 55% |
| Tuesday | 29 | 59% |
| Wednesday | 29 | 76% |
| Thursday | 28 | 68% |
| Friday | 28 | 64% |
| Saturday | 20 | 90% |
| Sunday | 29 | 66% |
Why it was late
All flights DTW → CVG · Connecting off DL 5215? Check the risk
Questions
How often is DL 5215 from DTW to CVG late?
Delta Air Lines 5215 from Detroit, MI to Cincinnati, OH arrived 15 or more minutes late, was diverted or was cancelled on 33% of 192 scheduled flights between September 2025 and August 2026. 1.0% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.