| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 17 | ORD | SDF | 21:28 | 23:18 |
Delayed
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| Jul 16 | ORD | SDF | 20:04 | 21:57 |
Landed
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| Jul 15 | ORD | SDF | 19:45 | 21:38 |
Landed
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| Jul 14 | ORD | SDF | 19:44 | 21:35 |
Landed
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| Jul 13 | ORD | SDF | 19:37 | 21:28 |
Landed
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| Jul 12 | ORD | SDF | 19:39 | 21:26 |
Landed
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| Jul 11 | ORD | SDF | 19:43 | 21:35 |
Landed
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| Jul 10 | ORD | SDF | 19:56 | 21:43 |
Landed
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| Jul 09 | ORD | SDF | 21:43 | 22:04 |
Unknown
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| Jul 08 | ORD | SDF | 19:59 | 21:49 |
Landed
|
Track > |
American Airlines Flight AA4603 connects Chicago, United States to Louisville, United States, taking off from Chicago O'Hare International Airport ORD and landing at Louisville International Airport SDF.
How long is the AA4603 flight from Chicago to Louisville?
The average flight time from Chicago to Louisville is 50 minutes. The flight distance is 461 km / 287 miles and the average flight speed is 524 km/h / 326 mph.
How many AA4603 flights are operated per week?
7 flights per week. The flight AA4603 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of American Airlines Flight AA4603 Chicago to Louisville?
The Airportia On-Time Performance Rating for American Airlines Flight AA4603 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AA4603 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being En-Route on 23:18.
How else can the flight AA4603 be referenced as?
This American Airlines flight can also be referenced as AAL4603, AA 4603, AAL 4603.
How often is flight AA4603 delayed?
On average, 10% of all AA4603 flights are delayed. The average delay is 74 minutes.
Can I get compensation for my delayed or cancelled AA4603 flight or baggage issues?
If your AA4603 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 AA4603 Flight Tracker above for more details.
Flight AA4603 is code-shared by 7 airlines using the flight numbers AS6669, AY3666, BA5573, EI7450, IB4786, QR9111, RJ7788
Other flights departing from Chicago ORD: AA2096, AA3107, AA3690, AA3745
Other flights arriving at Louisville SDF: AA4672, UA4052, WN4597, WN671
All flights connecting Chicago ORD to Louisville SDF.
