| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 27 | PIT | ORD | 21:01 | 14:55 |
Unknown
|
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| Jul 26 | PIT | ORD | 14:39 | 14:46 |
Landed
|
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| Jul 25 | PIT | ORD | 14:21 | 14:28 |
Landed
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| Jul 24 | PIT | ORD | 14:17 | 14:20 |
Landed
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| Jul 23 | PIT | ORD | 14:28 | 14:28 |
Landed
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| Jul 22 | PIT | ORD | 14:21 | 14:34 |
Landed
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| Jul 21 | PIT | ORD | 15:16 | 15:20 |
Landed Late
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| Jul 20 | PIT | ORD | 14:21 | 14:28 |
Landed
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| Jul 19 | PIT | ORD | 14:47 | 14:58 |
Landed
|
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| Jul 18 | PIT | ORD | 14:52 | 14:55 |
En-Route
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Air Canada Flight AC4456 connects Pittsburgh, United States to Chicago, United States, taking off from Pittsburgh International Airport PIT and landing at Chicago O'Hare International Airport ORD.
How long is the AC4456 flight from Pittsburgh to Chicago?
The average flight time from Pittsburgh to Chicago is 1 hour and 6 minutes. The flight distance is 662 km / 412 miles and the average flight speed is 555 km/h / 345 mph.
How many AC4456 flights are operated per week?
7 flights per week. The flight AC4456 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Air Canada Flight AC4456 Pittsburgh to Chicago?
The Airportia On-Time Performance Rating for Air Canada Flight AC4456 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AC4456 arriving at?
Flight AC4456 arrives at Chicago O'Hare International Airport (ORD) Terminal 1.
When was the latest AC4456 flight?
The latest flight took off on Monday, July 27th, 2026 with the flight status being Unknown on 14:55.
How else can the flight AC4456 be referenced as?
This Air Canada flight can also be referenced as ACA4456, AC 4456, ACA 4456.
How often is flight AC4456 delayed?
On average, 20% of all AC4456 flights are delayed. The average delay is 14 minutes.
Can I get compensation for my delayed or cancelled AC4456 flight or baggage issues?
If your AC4456 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 AC4456 Flight Tracker above for more details.
Other flights departing from Pittsburgh PIT: AA2295, UA2180, DL5731, 9X235
Other flights arriving at Chicago ORD: NH12, AA161, UA2180, OO4747
All flights connecting Pittsburgh PIT to Chicago ORD.
