About 1 in 5 DL 5230 flights from Raleigh arrived 15+ minutes late, diverted or cancelled over the past year (19%); 3.7% were cancelled. The typical flight landed 9 minutes early.
DL 5230: RDU → MCI
Scheduled to leave Raleigh at 8:00 a.m. local time, operated by Endeavor Air as 9E 5230. Over the past year it arrived on time 81% of the time (348 flights), in line with other DL flights on the route at that hour (84%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 50 | 80% |
| Tuesday | 50 | 84% |
| Wednesday | 50 | 84% |
| Thursday | 50 | 82% |
| Friday | 50 | 76% |
| Saturday | 49 | 82% |
| Sunday | 49 | 82% |
Why it was late
All flights RDU → MCI · Connecting off DL 5230? Check the risk
Questions
How often is DL 5230 from RDU to MCI late?
Delta Air Lines 5230 from Raleigh/Durham, NC to Kansas City, MO arrived 15 or more minutes late, was diverted or was cancelled on 19% of 348 scheduled flights between September 2025 and August 2026. 3.7% 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.