Flight Reliability
AA 1054 · American Airlines
Miami → Boston (MIA–BOS)
52
A Little Dicey
WanderNerd Reliability Score
- 63%
- Arrive within 15 minutes
- 21 min
- Average arrival delay
- 2.8%
- Cancelled
- 3 min
- Median arrival delay
Based on 361 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
AA 1054 arrived on time 70% of the time on Thursdays and just 54% on Sundays. That gap is worth planning around.
Lagging the MIA–BOS route.
AA 1054 arrived on time 63% of the time, versus 70% across the MIA–BOS route.
Lagging the American Airlines network.
AA 1054 arrived on time 63% of the time, versus 77% across the American Airlines network.
Recent months have been rougher.
AA 1054 arrived on time 46% of the time over the last three months in the data, compared with 66% in the three months before that.
The breakdown
- Mon61%(49 flights)
- Tue65%(51 flights)
- Wed65%(49 flights)
- Thu70%(50 flights)
- Fri65%(51 flights)
- Sat63%(51 flights)
- Sun54%(48 flights)
58%
May
Jun 66% → May 58% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 66% | 29 |
| July 2025 | 57% | 28 |
| August 2025 | 70% | 30 |
| September 2025 | 83% | 30 |
| October 2025 | 68% | 31 |
| November 2025 | 82% | 27 |
| December 2025 | 66% | 29 |
| January 2026 | 68% | 28 |
| February 2026 | 65% | 26 |
| March 2026 | 23% | 31 |
| April 2026 | 59% | 29 |
| May 2026 | 58% | 31 |
- Departures on time
- 61%
- Diverted
- 0.6%
- Flights flown
- 349
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 361 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.