Flight Reliability
AA 3499 · American Airlines
Chicago → HPN (ORD–HPN)
56
A Little Dicey
WanderNerd Reliability Score
- 75%
- Arrive within 15 minutes
- 7 min
- Average arrival delay
- 6.1%
- Cancelled
- 6 min early
- Median arrival delay
Based on 359 historical flights. Data through May 2026.
What the data says
Wednesday is the weak spot.
AA 3499 arrived on time 81% of the time on Saturdays. On Wednesdays: 71%.
A bit behind the ORD–HPN route.
AA 3499 arrived on time 75% of the time, versus 78% across the ORD–HPN route.
Keep a backup plan handy.
AA 3499 was cancelled 6.1% of the time. Typical for U.S. flights is around 1–2%.
Trending in the right direction.
AA 3499 arrived on time 78% of the time over the last three months in the data, compared with 66% in the three months before that.
The breakdown
- Mon73%(44 flights)
- Tue75%(47 flights)
- Wed71%(51 flights)
- Thu71%(49 flights)
- Fri75%(48 flights)
- Sat81%(47 flights)
- Sun78%(49 flights)
81%
May
Jun 75% → May 81% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 75% | 28 |
| July 2025 | 63% | 30 |
| August 2025 | 71% | 28 |
| September 2025 | 97% | 30 |
| October 2025 | 81% | 31 |
| November 2025 | 76% | 25 |
| December 2025 | 57% | 28 |
| January 2026 | 57% | 28 |
| February 2026 | 85% | 26 |
| March 2026 | 71% | 28 |
| April 2026 | 82% | 27 |
| May 2026 | 81% | 26 |
- Departures on time
- 75%
- Diverted
- 0.6%
- Flights flown
- 335
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 359 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.