About 1 in 11 AA 315 flights from Los Angeles arrived 15+ minutes late, diverted or cancelled over the past year (9%); 0.0% were cancelled. The typical flight landed 18 minutes early.
AA 315: LAX → MIA
Scheduled to leave Los Angeles at 6:00 a.m. local time. Over the past year it arrived on time 91% of the time (177 flights), in line with other AA flights on the route at that hour (88%). Last seen in the data Aug 4, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 25 | 92% |
| Tuesday | 25 | 92% |
| Wednesday | 24 | 96% |
| Thursday | 26 | 88% |
| Friday | 26 | 96% |
| Saturday | 26 | 88% |
| Sunday | 25 | 84% |
Why it was late
All flights LAX → MIA · Connecting off AA 315? Check the risk
Questions
How often is AA 315 from LAX to MIA late?
American Airlines 315 from Los Angeles, CA to Miami, FL arrived 15 or more minutes late, was diverted or was cancelled on 9% of 177 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check American Airlines for today's flight. Method.