| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 17 | ORD | MKE | 17:20 | 17:41 |
Landed
|
Track > |
| Dec 16 | ORD | MKE | 17:13 | 17:34 |
Landed
|
Track > |
| Dec 15 | ORD | MKE | 17:40 | 18:02 |
Landed
|
Track > |
| Dec 14 | ORD | MKE | 20:53 | 17:58 |
Unknown
|
Track > |
| Dec 13 | ORD | MKE | 19:39 | 19:20 |
Unknown
|
Track > |
| Dec 12 | ORD | MKE | 18:19 | 18:41 |
Landed Late
|
Track > |
| Dec 11 | ORD | MKE | 18:37 | 17:58 |
Unknown
|
Track > |
| Dec 10 | ORD | MKE | 18:39 | 17:59 |
Unknown
|
Track > |
| Dec 09 | ORD | MKE | 20:15 | 17:59 |
Unknown
|
Track > |
| Dec 08 | ORD | MKE | 17:18 | 17:39 |
Landed
|
Track > |
American Airlines Flight AA4978 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 AA4978 flight from Chicago to Milwaukee?
The average flight time from Chicago to Milwaukee is 21 minutes. The flight distance is 108 km / 67 miles and the average flight speed is 208 km/h / 129 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA4978 Chicago to Milwaukee?
The Airportia On-Time Performance Rating for American Airlines Flight AA4978 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA4978 arriving at?
Flight AA4978 arrives at Milwaukee General Mitchell International Airport (MKE) Terminal 3.
When was the latest AA4978 flight?
The latest flight took off on Wednesday, December 17th, 2025 with the flight status being Landed on 17:41.
How else can the flight AA4978 be referenced as?
This American Airlines flight can also be referenced as AAL4978, AA 4978, AAL 4978.
How often is flight AA4978 delayed?
On average, 20% of all AA4978 flights are delayed. The average delay is 23 minutes.
Can I get compensation for my delayed or cancelled AA4978 flight or baggage issues?
If your AA4978 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 AA4978 Flight Tracker above for more details.
Flight AA4978 is code-shared by 3 airlines using the flight numbers BA1731, EI7107, JL7666
Other flights departing from Chicago ORD: AA1168, AA6292, AA2862, AA469
Other flights arriving at Milwaukee MKE: WN3255, AA4916, DL4064, SY1815
All flights connecting Chicago ORD to Milwaukee MKE.