SJU → ORD American Airlines

American Airlines · San Juan, PR to Chicago, IL · 426 flights, 2025-07-01 to 2026-06-30 · aggregated across 13 flight numbers

This route is usually on time, but has a real long-delay tail — typical (median) delay is -7 min, while the worst 10% run +55 min or later.
On-time arrival
76%
Median delay
-7 min
90th percentile
+55 min
Cancellation rate
2%

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

Across every American Airlines flight number on SJU → ORD (426 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +55 min or later. 2% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time31076%
16-30 min307%
31-60 min297%
61-120 min236%
2+ hrs164%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073067%+11 min
2025-083067%+53 min
2025-0920%+30 min
2025-102669%+16 min
2025-112471%+5 min
2025-123773%+9 min
2026-015375%+24 min
2026-025686%+13 min
2026-035872%+9 min
2026-043379%+20 min
2026-052983%+2 min
2026-063093%-21 min

Performance by day of week

DayFlightsOn-time
Mon6271%
Tue6274%
Wed4580%
Thu5673%
Fri6277%
Sat6078%
Sun6179%

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