AA3540 ORD → GSO

American Airlines · Chicago, IL to Greensboro/High Point, NC · 49 flights observed, 2025-11-02 to 2026-01-05 · 589 mi

This flight's reliability varies a lot by day of week — 100% on-time on Fridays vs. 50% on Sundays.

AA3540 covers more than one route in the data window — the stats below are for ORD → GSO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
73%
Median delay
-7 min
90th percentile
+56 min
Cancellation rate
2%

How often is AA3540 on time?

Across 49 flights on ORD → GSO from 2025-11-02 to 2026-01-05, AA3540 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +56 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3573%
16-30 min510%
31-60 min510%
61-120 min24%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2025-111889%-9 min
2025-122560%+17 min
2026-01580%+13 min

Performance by day of week

DayFlightsOn-time
Mon771%
Tue683%
Wed683%
Thu771%
Fri7100%
Sat757%
Sun850%

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