About 1 in 2 DL 5101 flights from Raleigh arrived 15+ minutes late, diverted or cancelled over the past year (45%); 9.3% were cancelled. The typical flight landed 2 minutes early.
DL 5101: RDU → LGA
Scheduled to leave Raleigh at 7:59 p.m. local time, operated by Endeavor Air as 9E 5101. Over the past year it arrived on time 55% of the time (237 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 Raleigh to New York (100% of days). Delta Air Lines's last RDU–LGA flight was cancelled 9.6% of the time, against 5.9% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 6:00 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 41 | 49% |
| Tuesday | 40 | 63% |
| Wednesday | 40 | 60% |
| Thursday | 38 | 42% |
| Friday | 38 | 66% |
| Saturday | 1 | — |
| Sunday | 39 | 49% |
Why it was late
All flights RDU → LGA · Connecting off DL 5101? Check the risk
Questions
How often is DL 5101 from RDU to LGA late?
Delta Air Lines 5101 from Raleigh/Durham, NC to New York, NY arrived 15 or more minutes late, was diverted or was cancelled on 45% of 237 scheduled flights between September 2025 and August 2026. 9.3% 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.