Flight Reliability
AA 4658 · American Airlines
New York → Raleigh–Durham (JFK–RDU)88% of its flights flew this route. The rest (LGA–STL) are included in these numbers.
- 75%
- Arrive within 15 minutes
- 8 min
- Average arrival delay
- 3.1%
- Cancelled
- 2 min early
- Median arrival delay
Based on 318 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
AA 4658 departing between 9 AM–12 PM arrived on time 95% of the time, versus 66% between 3–6 PM.
Thursdays have been rough.
AA 4658 arrived on time 80% of the time on Wednesdays and just 62% on Thursdays. That gap is worth planning around.
Keep a backup plan handy.
AA 4658 was cancelled 3.1% of the time. Typical for U.S. flights is around 1–2%.
Trending in the right direction.
AA 4658 arrived on time 87% of the time over the last three months in the data, compared with 52% in the three months before that.
The breakdown
- Mon79%(42 flights)
- Tue76%(46 flights)
- Wed80%(46 flights)
- Thu62%(45 flights)
- Fri74%(46 flights)
- Sat78%(41 flights)
- Sun77%(39 flights)
- 9 AM–12 PM95%(37 flights)
- 12–3 PM82%(103 flights)
- 3–6 PM66%(157 flights)
- 6–9 PM—(8 flights)
Jun 63% → May 93% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 63% | 30 |
| July 2025 | 83% | 29 |
| August 2025 | 97% | 31 |
| September 2025 | 83% | 29 |
| November 2025 | 63% | 27 |
| December 2025 | 41% | 22 |
| January 2026 | 52% | 23 |
| February 2026 | 64% | 25 |
| March 2026 | 73% | 30 |
| April 2026 | 96% | 27 |
| May 2026 | 93% | 27 |
- Departures on time
- 84%
- Diverted
- 0.9%
- Flights flown
- 305
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 318 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.