Flight Reliability
AA 4535 · American Airlines
Oklahoma City → New York (OKC–LGA)98% of its flights flew this route. The rest (MSP–ORD) are included in these numbers.
68
Usually Fine
WanderNerd Reliability Score
- 85%
- Arrive within 15 minutes
- 0 min
- Average arrival delay
- 6.1%
- Cancelled
- 14 min early
- Median arrival delay
Based on 310 historical flights. Data through May 2026.
What the data says
Thursday is the weak spot.
AA 4535 arrived on time 90% of the time on Saturdays. On Thursdays: 76%.
A bit ahead of the OKC–LGA route.
AA 4535 arrived on time 85% of the time, versus 80% across the OKC–LGA route.
Better than the American Airlines network average.
AA 4535 arrived on time 85% of the time, versus 77% across the American Airlines network.
Keep a backup plan handy.
AA 4535 was cancelled 6.1% of the time. Typical for U.S. flights is around 1–2%.
The breakdown
- Mon89%(46 flights)
- Tue80%(49 flights)
- Wed88%(49 flights)
- Thu76%(45 flights)
- Fri89%(47 flights)
- Sat90%(20 flights)
- Sun88%(34 flights)
89%
May
Jun 73% → May 89% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 73% | 30 |
| July 2025 | 96% | 25 |
| August 2025 | 90% | 30 |
| September 2025 | 92% | 26 |
| October 2025 | 83% | 30 |
| November 2025 | 96% | 24 |
| December 2025 | 70% | 23 |
| January 2026 | 84% | 19 |
| February 2026 | 91% | 23 |
| March 2026 | 67% | 21 |
| April 2026 | 91% | 21 |
| May 2026 | 89% | 18 |
- Departures on time
- 87%
- Diverted
- 0.3%
- Flights flown
- 290
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 310 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.