Flight Reliability
AA 345 · American Airlines
Los Angeles → Miami (LAX–MIA)
86
Pretty Reliable
WanderNerd Reliability Score
- 85%
- Arrive within 15 minutes
- 1 min early
- Average arrival delay
- 0.5%
- Cancelled
- 11 min early
- Median arrival delay
Based on 209 historical flights. Data through May 2026.
What the data says
Skip Thursday if you can.
AA 345 arrived on time 90% of the time on Wednesdays. On Thursdays: 80%.
A bit ahead of the LAX–MIA route.
AA 345 arrived on time 85% of the time, versus 79% across the LAX–MIA route.
Better than the American Airlines network average.
AA 345 arrived on time 85% of the time, versus 77% across the American Airlines network.
The breakdown
- Mon89%(27 flights)
- Tue80%(30 flights)
- Wed90%(29 flights)
- Thu80%(30 flights)
- Fri87%(30 flights)
- Sat86%(29 flights)
- Sun87%(30 flights)
94%
May
Jun 79% → May 94% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 79% | 29 |
| July 2025 | 90% | 29 |
| August 2025 | 81% | 31 |
| September 2025 | 83% | 30 |
| October 2025 | 90% | 31 |
| April 2026 | 78% | 23 |
| May 2026 | 94% | 31 |
- Departures on time
- 90%
- Diverted
- 1.4%
- Flights flown
- 205
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 209 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.