AA4397 American Airlines - Flight Status

Below, you can find details about American Airlines flight AA4397, which currently operates between the airports of Milwaukee - Milwaukee Mitchell International Airport (Airport Code MKE) and Chicago - Chicago O'Hare International Airport (Airport Code ORD).
This flight data pertains specifically to the flight's details for Sunday, December 07, 2025.

AA4397 On Time performance:
n/a
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.

Flight Status

AA4397 American Airlines from Milwaukee

Scheduled - On-time
Flight Status for Sunday December 07, 2025
This flight was also scheduled for Yesterday (December 06, 2025). See it here
This flight is also scheduled for Tomorrow (December 08, 2025). See it here

Airline information

American Airlines
American Airlines
Equipment: Embraer 175

Departure

Milwaukee (MKE)
December 07, 2025
Milwaukee Mitchell International Airport
Estimated Departure Time:
11:16 am
Terminal:
-
Gate:
-
Scheduled Departure Time: 11:16 am

Arrival

Chicago (ORD)
December 07, 2025
Chicago O'Hare International Airport
Estimated Arrival Time:
12:23 pm
Terminal:
3
Gate:
L21
Scheduled Arrival Time: 12:23 pm
Baggage: 9
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-ohare.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AS4528 - Alaska Airlines

- BA6749 - British Airways

- EI7700 - Aer Lingus

Additional Information

Which is the frequency of flight AA4397?
The flight AA4397 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight AA4397?
The distance between the two airports is 67 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Milwaukee and Chicago:

American Airlines
- Flight Number: AA4923. (On Time performance: 63 - Average Delay: 47 minutes)
- Flight Number: AA4938. (On Time performance: 63 - Average Delay: 32 minutes)
- Flight Number: AA4948. (On Time performance: 79 - Average Delay: 39 minutes)
- Flight Number: AA4957. (On Time performance: 70 - Average Delay: 14 minutes)
- Flight Number: AA5012. (On Time performance: 73 - Average Delay: 21 minutes)
- Flight Number: AA6192. (On Time performance: 75 - Average Delay: 33 minutes)
- Flight Number: AA6233.
- Flight Number: AA6282. (On Time performance: 54 - Average Delay: 70 minutes)
- Flight Number: AA6283. (On Time performance: 86 - Average Delay: 18 minutes)
- Flight Number: AA6370. (On Time performance: 57 - Average Delay: 37 minutes)

United Airlines
- Flight Number: UA3410. (On Time performance: 72 - Average Delay: 20 minutes)
- Flight Number: UA3470.
- Flight Number: UA3619. (On Time performance: 92 - Average Delay: 10 minutes)
- Flight Number: UA4740. (On Time performance: 76 - Average Delay: 12 minutes)
- Flight Number: UA4803. (On Time performance: 74 - Average Delay: 42 minutes)
- Flight Number: UA5347. (On Time performance: 68 - Average Delay: 38 minutes)
- Flight Number: UA5402. (On Time performance: 72 - Average Delay: 27 minutes)
- Flight Number: UA5422. (On Time performance: 79 - Average Delay: 22 minutes)
- Flight Number: UA5519.
- Flight Number: UA5648. (On Time performance: 46 - Average Delay: 38 minutes)
- Flight Number: UA5799. (On Time performance: 89 - Average Delay: 9 minutes)
- Flight Number: UA5996. (On Time performance: 79 - Average Delay: 15 minutes)

Punctuality and delays

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 Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 03, 2024 to March 01, 2025. 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.

Last Past Flights AA4397

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
06 December
11:08 am
Milwaukee (MKE)
12:04 pm
Chicago (ORD)
00h 56min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
05 December
11:06 am
Milwaukee (MKE)
12:25 pm
Chicago (ORD)
01h 19min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
04 December
11:40 am
Milwaukee (MKE)
12:45 pm
Chicago (ORD)
01h 05min
Embraer 175
Embraer 175
Landed - Delayed