AA3149 MIA → SJU
American Airlines · Miami, FL to San Juan, PR · 43 flights observed, 2025-12-18 to 2026-03-07 · 1,045 mi
AA3149 covers more than one route in the data window — the stats below are for MIA → SJU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
+2 min
90th percentile
+82 min
Cancellation rate
2%
How often is AA3149 on time?
Across 43 flights on MIA → SJU from 2025-12-18 to 2026-03-07, AA3149 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +82 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 29 | 69% |
| 16-30 min | 3 | 7% |
| 31-60 min | 4 | 10% |
| 61-120 min | 3 | 7% |
| 2+ hrs | 3 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 14 | 93% | -5 min |
| 2026-01 | 4 | 75% | +76 min |
| 2026-02 | 17 | 59% | +20 min |
| 2026-03 | 7 | 43% | +71 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 83% |
| Tue | 5 | 100% |
| Wed | 5 | 80% |
| Thu | 7 | 57% |
| Fri | 7 | 71% |
| Sat | 6 | 50% |
| Sun | 6 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…