AA1172 MIA → SJU
American Airlines · Miami, FL to San Juan, PR · 86 flights observed, 2025-11-02 to 2026-04-06 · 1,045 mi
AA1172 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
62%
Median delay
+7 min
90th percentile
+59 min
Cancellation rate
1%
How often is AA1172 on time?
Across 86 flights on MIA → SJU from 2025-11-02 to 2026-04-06, AA1172 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +59 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 53 | 62% |
| 16-30 min | 10 | 12% |
| 31-60 min | 14 | 16% |
| 61-120 min | 7 | 8% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 12 | 67% | +13 min |
| 2025-12 | 22 | 73% | +9 min |
| 2026-01 | 4 | 0% | +78 min |
| 2026-02 | 15 | 60% | +28 min |
| 2026-03 | 27 | 63% | +10 min |
| 2026-04 | 5 | 60% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 69% |
| Tue | 9 | 89% |
| Wed | 1 | 100% |
| Thu | 14 | 71% |
| Fri | 15 | 53% |
| Sat | 14 | 43% |
| Sun | 16 | 56% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…