Flight Reliability
AA 655 · American Airlines
New York → Miami (JFK–MIA)90% of its flights flew this route. The rest (MIA–IAH) are included in these numbers.
61
A Little Dicey
WanderNerd Reliability Score
- 77%
- Arrive within 15 minutes
- 30 min
- Average arrival delay
- 2.8%
- Cancelled
- 4 min early
- Median arrival delay
Based on 144 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
AA 655 departing between 3–6 AM arrived on time 88% of the time, versus 47% between 3–6 PM.
Sunday scaries are real for this one.
AA 655 arrived on time 100% of the time on Saturdays and just 61% on Sundays. That gap is worth planning around.
Trending in the right direction.
AA 655 arrived on time 83% of the time over the last three months in the data, compared with 72% in the three months before that.
The breakdown
- Mon83%(23 flights)
- Tue90%(19 flights)
- Wed68%(19 flights)
- Thu76%(21 flights)
- Fri74%(23 flights)
- Sat100%(11 flights)
- Sun61%(23 flights)
- 3–6 AM88%(16 flights)
- 6–9 AM80%(108 flights)
- 3–6 PM47%(15 flights)
100%
May
Jun 62% → May 100% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 62% | 26 |
| July 2025 | 57% | 23 |
| August 2025 | 97% | 30 |
| September 2025 | 90% | 30 |
| October 2025 | 60% | 20 |
| May 2026 | 100% | 10 |
- Departures on time
- 78%
- Diverted
- 0.7%
- Flights flown
- 139
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 144 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.