AA3579 ORD → IAH

American Airlines · Chicago, IL to Houston, TX · 37 flights observed, 2026-01-06 to 2026-02-11 · 925 mi

This flight's reliability varies a lot by day of week — 83% on-time on Wednesdays vs. 40% on Sundays.

AA3579 covers more than one route in the data window — the stats below are for ORD → IAH, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
64%
Median delay
-6 min
90th percentile
+85 min
Cancellation rate
3%

How often is AA3579 on time?

Across 37 flights on ORD → IAH from 2026-01-06 to 2026-02-11, AA3579 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +85 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2364%
16-30 min411%
31-60 min411%
61-120 min38%
2+ hrs26%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012556%+22 min
2026-021182%-8 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue667%
Wed683%
Thu560%
Fri450%
Sat560%
Sun540%

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