About 1 in 2 DL 5428 flights from Washington arrived 15+ minutes late, diverted or cancelled over the past year (46%); 8.1% were cancelled. The typical flight landed 3 minutes late.
DL 5428: DCA → RDU
Scheduled to leave Washington at 10:05 p.m. local time, operated by Endeavor Air as 9E 5428. Over the past year it arrived on time 54% of the time (298 flights), in line with other DL flights on the route at that hour (54%). Last seen in the data Aug 31, 2026.
Usually Delta Air Lines's last flight of the day from Washington to Raleigh (100% of days). Delta Air Lines's last DCA–RDU flight was cancelled 7.2% of the time, against 2.5% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 7:59 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 51 | 55% |
| Tuesday | 50 | 66% |
| Wednesday | 50 | 50% |
| Thursday | 49 | 49% |
| Friday | 49 | 53% |
| Sunday | 49 | 49% |
Why it was late
All flights DCA → RDU · Connecting off DL 5428? Check the risk
Questions
How often is DL 5428 from DCA to RDU late?
Delta Air Lines 5428 from Washington, DC to Raleigh/Durham, NC arrived 15 or more minutes late, was diverted or was cancelled on 46% of 298 scheduled flights between September 2025 and August 2026. 8.1% 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.