Flight Reliability
AA 4200 · American Airlines
Chicago → HPN (ORD–HPN)
78
Usually Fine
WanderNerd Reliability Score
- 78%
- Arrive within 15 minutes
- 8 min
- Average arrival delay
- 1.1%
- Cancelled
- 5 min early
- Median arrival delay
Based on 360 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
AA 4200 arrived on time 85% of the time on Saturdays and just 63% on Fridays. That gap is worth planning around.
Ticking up lately.
AA 4200 arrived on time 78% of the time over the last three months in the data, compared with 73% in the three months before that.
The breakdown
- Mon76%(50 flights)
- Tue82%(50 flights)
- Wed75%(48 flights)
- Thu84%(51 flights)
- Fri63%(51 flights)
- Sat85%(52 flights)
- Sun80%(51 flights)
82%
May
Jun 77% → May 82% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 77% | 30 |
| July 2025 | 77% | 31 |
| August 2025 | 90% | 30 |
| September 2025 | 90% | 30 |
| October 2025 | 67% | 30 |
| November 2025 | 83% | 29 |
| December 2025 | 58% | 31 |
| January 2026 | 79% | 29 |
| February 2026 | 82% | 27 |
| March 2026 | 76% | 29 |
| April 2026 | 77% | 30 |
| May 2026 | 82% | 27 |
- Departures on time
- 80%
- Diverted
- 0.8%
- Flights flown
- 353
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 360 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.