AA3399 American Airlines - Flight Status

Which is the frequency of flight AA3399?
The flight AA3399 is currently not scheduled at Chicago O'Hare Airport (ORD).

Which is the distance of flight AA3399?
The distance between the two airports is 760 miles.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Chicago: 2026-03-16 03:38:15
Current Time in Wilmington: 2026-03-16 04:38:15

The following airline serve the same route between Chicago and Wilmington:
American Airlines - Flight Number: AA3552.

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from February 14, 2026 to March 07, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 05, 2025 to February 28, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.