About 1 in 7 AA 1591 flights from New Orleans arrived 15+ minutes late, diverted or cancelled over the past year (14%); 0.8% were cancelled. The typical flight landed 13 minutes early.
AA 1591: MSY → MIA
Scheduled to leave New Orleans at 8:00 a.m. local time. Over the past year it arrived on time 86% of the time (123 flights), better than other AA flights on the route at that hour (74%). Last seen in the data Aug 5, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 18 | — |
| Tuesday | 19 | — |
| Wednesday | 18 | — |
| Thursday | 17 | — |
| Friday | 17 | — |
| Saturday | 17 | — |
| Sunday | 17 | — |
Why it was late
All flights MSY → MIA · Connecting off AA 1591? Check the risk
Questions
How often is AA 1591 from MSY to MIA late?
American Airlines 1591 from New Orleans, LA to Miami, FL arrived 15 or more minutes late, was diverted or was cancelled on 14% of 123 scheduled flights between September 2025 and August 2026. 0.8% 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.