| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 15 | ORD | MKE | 11:40 | 10:43 |
Unknown
|
Track > |
| Dec 14 | ORD | MKE | 10:02 | 10:25 |
Landed
|
Track > |
| Dec 13 | ORD | MKE | 10:16 | 10:37 |
Landed
|
Track > |
| Dec 12 | ORD | MKE | 10:17 | 10:42 |
Landed
|
Track > |
| Dec 11 | ORD | MKE | 10:10 | 10:31 |
Landed
|
Track > |
| Dec 08 | ORD | MKE | 11:13 | 11:33 |
Landed Late
|
Track > |
| Dec 07 | ORD | MKE | 09:49 | 10:43 |
Cancelled
|
Track > |
| Claim > | ||||||
| Dec 06 | ORD | MKE | 10:03 | 10:24 |
Landed
|
Track > |
| Dec 05 | ORD | MKE | 10:10 | 10:34 |
Landed
|
Track > |
| Dec 04 | ORD | MKE | 10:36 | 10:59 |
Landed Late
|
Track > |
American Airlines Flight AA4397 connects Chicago, United States to Milwaukee, United States, taking off from Chicago O'Hare International Airport ORD and landing at Milwaukee General Mitchell International Airport MKE.
How long is the AA4397 flight from Chicago to Milwaukee?
The average flight time from Chicago to Milwaukee is 22 minutes. The flight distance is 108 km / 67 miles and the average flight speed is 258 km/h / 160 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA4397 Chicago to Milwaukee?
The Airportia On-Time Performance Rating for American Airlines Flight AA4397 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AA4397 flight?
The latest flight took off on Monday, December 15th, 2025 with the flight status being Unknown on 10:43.
How else can the flight AA4397 be referenced as?
This American Airlines flight can also be referenced as AAL4397, AA 4397, AAL 4397.
How often is flight AA4397 delayed?
On average, 20% of all AA4397 flights are delayed. The average delay is 32 minutes.
Can I get compensation for my delayed or cancelled AA4397 flight or baggage issues?
If your AA4397 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our AA4397 Flight Tracker above for more details.
Flight AA4397 is code-shared by 1 airline using the flight number JL7388
Other flights departing from Chicago ORD: AA5173, AA3170, AA2647, AA4629
Other flights arriving at Milwaukee MKE: WN430, WN1884, WN2386, DL1629
All flights connecting Chicago ORD to Milwaukee MKE.