| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 07 | PWM | ORD | 18:58 | 20:38 |
Landed Late
|
Track > |
| Mar 06 | PWM | ORD | 21:10 | 22:33 |
Delayed
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| Mar 05 | PWM | ORD | 17:55 | 19:17 |
Landed
|
Track > |
| Mar 04 | PWM | ORD | 17:39 | 19:06 |
Landed
|
Track > |
| Mar 03 | PWM | ORD | 18:04 | 19:44 |
Landed
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| Mar 02 | PWM | ORD | 17:51 | 19:26 |
Landed
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| Mar 01 | PWM | ORD | 17:47 | 19:29 |
Landed
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| Feb 28 | PWM | ORD | 18:10 | 19:43 |
Landed
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| Feb 27 | PWM | ORD | 17:40 | 19:07 |
Landed
|
Track > |
| Feb 26 | PWM | ORD | 17:44 | 19:01 |
Landed
|
Track > |
American Airlines Flight AA3644 connects Portland, United States to Chicago, United States, taking off from Portland International Jetport PWM and landing at Chicago O'Hare International Airport ORD.
How long is the AA3644 flight from Portland to Chicago?
The average flight time from Portland to Chicago is 2 hours and 30 minutes. The flight distance is 1444 km / 898 miles and the average flight speed is 577 km/h / 359 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA3644 Portland to Chicago?
The Airportia On-Time Performance Rating for American Airlines Flight AA3644 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA3644 arriving at?
Flight AA3644 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest AA3644 flight?
The latest flight took off on Sunday, March 8th, 2026 with the flight status being Landed on 20:38.
How else can the flight AA3644 be referenced as?
This American Airlines flight can also be referenced as AAL3644, AA 3644, AAL 3644.
How often is flight AA3644 delayed?
On average, 20% of all AA3644 flights are delayed. The average delay is 97 minutes.
Can I get compensation for my delayed or cancelled AA3644 flight or baggage issues?
If your AA3644 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 AA3644 Flight Tracker above for more details.
Other flights departing from Portland PWM: DL4863, DL5705, AA5279, AA5074
Other flights arriving at Chicago ORD: AA3637, AA6368, AA4151, AA3658
All flights connecting Portland PWM to Chicago ORD.