MIA → SJU American Airlines

American Airlines · Miami, FL to San Juan, PR · 2,078 flights, 2025-07-01 to 2026-06-30 · aggregated across 43 flight numbers

On-time arrival
77%
Median delay
-6 min
90th percentile
+50 min
Cancellation rate
1%

How on-time is American Airlines from MIA to SJU?

Across every American Airlines flight number on MIA → SJU (2,078 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +50 min or later. 1% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1,59977%
16-30 min1437%
31-60 min1507%
61-120 min1055%
2+ hrs683%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0715568%+20 min
2025-0815570%+20 min
2025-0914275%+14 min
2025-1015273%+9 min
2025-1116979%+6 min
2025-1218984%+3 min
2026-0118073%+23 min
2026-0217776%+7 min
2026-0321273%+12 min
2026-0417479%+5 min
2026-0518088%-1 min
2026-0618089%-3 min

Performance by day of week

DayFlightsOn-time
Mon30579%
Tue28083%
Wed26682%
Thu30177%
Fri30680%
Sat29973%
Sun30869%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…