About 5 in 10 DL 5222 flights from Newark arrived 15+ minutes late, diverted or cancelled over the past year (51%); 9.1% were cancelled. The typical flight landed 8 minutes late.
DL 5222: EWR → RDU
Scheduled to leave Newark at 7:29 p.m. local time, operated by Endeavor Air as 9E 5222. Over the past year it arrived on time 49% of the time (230 flights), in line with other DL flights on the route at that hour (48%). Last seen in the data Aug 31, 2026.
Usually Delta Air Lines's last flight of the day from Newark to Raleigh (100% of days). Delta Air Lines's last EWR–RDU flight was cancelled 7.7% of the time, against 3.5% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 9:30 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 40 | 55% |
| Tuesday | 39 | 51% |
| Wednesday | 39 | 54% |
| Thursday | 38 | 47% |
| Friday | 38 | 47% |
| Saturday | 1 | — |
| Sunday | 35 | 34% |
Why it was late
All flights EWR → RDU · Connecting off DL 5222? Check the risk
DL 5222: RDU → EWR
Scheduled to leave Raleigh at 5:00 p.m. local time, operated by Endeavor Air as 9E 5222. Over the past year it arrived on time 50% of the time (222 flights), in line with other DL flights on the route at that hour (49%). Last seen in the data Aug 31, 2026.
Usually Delta Air Lines's last flight of the day from Raleigh to Newark (100% of days). Delta Air Lines's last RDU–EWR flight was cancelled 7.7% of the time, against 3.6% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 7:10 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 38 | 47% |
| Tuesday | 38 | 53% |
| Wednesday | 38 | 58% |
| Thursday | 37 | 46% |
| Friday | 37 | 59% |
| Saturday | 1 | — |
| Sunday | 33 | 33% |
Why it was late
All flights RDU → EWR · Connecting off DL 5222? Check the risk
Questions
How often is DL 5222 from EWR to RDU late?
Delta Air Lines 5222 from Newark, NJ to Raleigh/Durham, NC arrived 15 or more minutes late, was diverted or was cancelled on 51% of 230 scheduled flights between September 2025 and August 2026. 9.1% were cancelled.
How often is DL 5222 from RDU to EWR late?
Delta Air Lines 5222 from Raleigh/Durham, NC to Newark, NJ arrived 15 or more minutes late, was diverted or was cancelled on 50% of 222 scheduled flights between September 2025 and August 2026. 9.5% 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.