| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | ORD | PIT | 21:26 | 00:06 |
Cancelled
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| Claim > | ||||||
| Jul 17 | ORD | PIT | 22:44 | 00:45 |
Delayed
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| Jul 16 | ORD | PIT | 22:39 | 00:41 |
Landed Late
|
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| Jul 15 | ORD | PIT | 21:44 | 23:47 |
Landed
|
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| Jul 14 | ORD | PIT | 21:16 | 23:19 |
Landed
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| Jul 13 | ORD | PIT | 21:17 | 23:23 |
Landed
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Track > |
| Jul 12 | ORD | PIT | 21:17 | 23:18 |
Landed
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| Jul 11 | ORD | PIT | 21:33 | 23:36 |
Landed
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| Jul 10 | ORD | PIT | 23:27 | 23:52 |
En-Route
|
Track > |
| Jul 09 | ORD | PIT | 21:08 | 23:52 |
Cancelled
|
Track > |
American Airlines Flight AA4539 connects Chicago, United States to Pittsburgh, United States, taking off from Chicago O'Hare International Airport ORD and landing at Pittsburgh International Airport PIT.
How long is the AA4539 flight from Chicago to Pittsburgh?
The average flight time from Chicago to Pittsburgh is 1 hour and 2 minutes. The flight distance is 662 km / 412 miles and the average flight speed is 560 km/h / 348 mph.
How many AA4539 flights are operated per week?
7 flights per week. The flight AA4539 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of American Airlines Flight AA4539 Chicago to Pittsburgh?
The Airportia On-Time Performance Rating for American Airlines Flight AA4539 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AA4539 flight?
The latest flight was scheduled for Sunday, July 19th, 2026 but was cancelled.
How else can the flight AA4539 be referenced as?
This American Airlines flight can also be referenced as AAL4539, AA 4539, AAL 4539.
How often is flight AA4539 delayed?
On average, 20% of all AA4539 flights are delayed. The average delay is 51 minutes.
Can I get compensation for my delayed or cancelled AA4539 flight or baggage issues?
If your AA4539 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 AA4539 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from Chicago ORD: UA3660, UA4723, UA1131, AA490
Other flights arriving at Pittsburgh PIT: UA1591, DL1351, AA1962, UA3464
All flights connecting Chicago ORD to Pittsburgh PIT.
