About 1 in 2 DL 5322 flights from Washington arrived 15+ minutes late, diverted or cancelled over the past year (41%); 3.4% were cancelled. The typical flight landed 5 minutes late.
DL 5322: DCA → RDU
Scheduled to leave Washington at 5:00 p.m. local time, operated by Endeavor Air as 9E 5322. Over the past year it arrived on time 59% of the time (357 flights), in line with other DL flights on the route at that hour (58%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 55% |
| Tuesday | 52 | 63% |
| Wednesday | 50 | 64% |
| Thursday | 49 | 43% |
| Friday | 50 | 48% |
| Saturday | 51 | 78% |
| Sunday | 52 | 60% |
Why it was late
All flights DCA → RDU · Connecting off DL 5322? Check the risk
Questions
How often is DL 5322 from DCA to RDU late?
Delta Air Lines 5322 from Washington, DC to Raleigh/Durham, NC arrived 15 or more minutes late, was diverted or was cancelled on 41% of 357 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.