AA1172 MIA → SJU

American Airlines · Miami, FL to San Juan, PR · 86 flights observed, 2025-11-02 to 2026-04-06 · 1,045 mi

This flight's reliability varies a lot by day of week — 89% on-time on Tuesdays vs. 43% on Saturdays.

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).

ArrivalFlightsShare
Early / on-time5362%
16-30 min1012%
31-60 min1416%
61-120 min78%
2+ hrs11%

Performance by month

MonthFlightsOn-timeAvg delay
2025-111267%+13 min
2025-122273%+9 min
2026-0140%+78 min
2026-021560%+28 min
2026-032763%+10 min
2026-04560%+12 min

Performance by day of week

DayFlightsOn-time
Mon1669%
Tue989%
Wed1100%
Thu1471%
Fri1553%
Sat1443%
Sun1656%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…