Flight Reliability
AA 315 · American Airlines
Los Angeles → Miami (LAX–MIA)95% of its flights flew this route. The rest (MIA–LAX) are included in these numbers.
- 90%
- Arrive within 15 minutes
- 12 min early
- Average arrival delay
- 0%
- Cancelled
- 16 min early
- Median arrival delay
Based on 216 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
AA 315 departing between 9 PM–12 AM arrived on time 97% of the time, versus 82% between 3–6 PM.
Thursdays have been rough.
AA 315 arrived on time 100% of the time on Mondays and just 75% on Thursdays. That gap is worth planning around.
Better than the LAX–MIA route average.
AA 315 arrived on time 90% of the time, versus 79% across the LAX–MIA route.
Better than the American Airlines network average.
AA 315 arrived on time 90% of the time, versus 77% across the American Airlines network.
The breakdown
- Mon100%(28 flights)
- Tue97%(30 flights)
- Wed93%(30 flights)
- Thu75%(32 flights)
- Fri94%(32 flights)
- Sat88%(32 flights)
- Sun87%(31 flights)
- 6–9 AM90%(171 flights)
- 3–6 PM82%(11 flights)
- 9 PM–12 AM97%(33 flights)
Jun 90% → May 93% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 90% | 29 |
| July 2025 | 77% | 31 |
| August 2025 | 83% | 30 |
| September 2025 | 97% | 30 |
| October 2025 | 93% | 28 |
| April 2026 | 100% | 24 |
| May 2026 | 93% | 42 |
- Departures on time
- 93%
- Diverted
- 0.5%
- Flights flown
- 215
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 216 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.