About 1 in 8 DL 5790 flights from Cincinnati arrived 15+ minutes late, diverted or cancelled over the past year (12%); 3.4% were cancelled. The typical flight landed 15 minutes early.
DL 5790: CVG → BOS
Scheduled to leave Cincinnati at 6:00 a.m. local time, operated by Republic Airways as YX 5790. Over the past year it arrived on time 88% of the time (234 flights), in line with other DL flights on the route at that hour (90%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 35 | 80% |
| Tuesday | 34 | 88% |
| Wednesday | 34 | 85% |
| Thursday | 34 | 88% |
| Friday | 34 | 88% |
| Saturday | 29 | 93% |
| Sunday | 34 | 94% |
Why it was late
All flights CVG → BOS · Connecting off DL 5790? Check the risk
Questions
How often is DL 5790 from CVG to BOS late?
Delta Air Lines 5790 from Cincinnati, OH to Boston, MA arrived 15 or more minutes late, was diverted or was cancelled on 12% of 234 scheduled flights between September 2025 and August 2026. 3.4% 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.