| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 01 | ORD | PIT | 21:26 | 00:06 |
Scheduled
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| Jul 29 | ORD | PIT | 21:11 | 23:11 |
Landed
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| Jul 28 | ORD | PIT | 22:31 | 00:29 |
Landed Late
|
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| Jul 27 | ORD | PIT | 21:35 | 23:38 |
Landed
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| Jul 26 | ORD | PIT | 21:21 | 23:24 |
Landed
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| Jul 25 | ORD | PIT | 21:35 | 23:39 |
Landed
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| Jul 24 | ORD | PIT | 21:51 | 23:49 |
Landed
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| Jul 23 | ORD | PIT | 21:36 | 23:40 |
Landed
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| Jul 22 | ORD | PIT | 21:21 | 23:21 |
Landed
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| Jul 21 | ORD | PIT | 22:40 | 00:36 |
Delayed
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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. The flight distance is 662 km / 412 miles and the average flight speed is 630 km/h / 392 mph.
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 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AA4539 flight?
The latest flight took off on Sunday, August 2nd, 2026 with the flight status being Scheduled on 00:06.
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 40 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.
Other flights departing from Chicago ORD: UA1131, AA490, YX4539, YX3660
Other flights arriving at Pittsburgh PIT: UA1591, WN2720, WN505, YX4539
All flights connecting Chicago ORD to Pittsburgh PIT.
