| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | TYS | DFW | 20:41 | 21:25 |
Landed
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| Aug 03 | TYS | DFW | 20:28 | 21:12 |
Landed
|
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| Aug 02 | TYS | DFW | 20:32 | 21:21 |
Landed
|
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| Aug 01 | TYS | DFW | 20:16 | 21:13 |
Landed
|
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| Jul 31 | TYS | DFW | 21:36 | 22:15 |
Landed Late
|
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| Jul 30 | TYS | DFW | 20:21 | 21:02 |
Landed
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| Jul 28 | TYS | DFW | 20:46 | 21:27 |
Landed
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| Jul 27 | TYS | DFW | 20:26 | 21:19 |
Landed
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| Jul 26 | TYS | DFW | 22:08 | 22:50 |
Delayed
|
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| Jul 25 | TYS | DFW | 20:29 | 21:17 |
Landed
|
Track > |
American Airlines Flight AA644 connects Knoxville, United States to Dallas, United States, taking off from Knoxville McGhee Tyson Airport TYS and landing at Dallas Fort Worth International Airport DFW.
How long is the AA644 flight from Knoxville to Dallas?
The average flight time from Knoxville to Dallas is 1 hour and 45 minutes. The flight distance is 1239 km / 770 miles and the average flight speed is 705 km/h / 438 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA644 Knoxville to Dallas?
The Airportia On-Time Performance Rating for American Airlines Flight AA644 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA644 arriving at?
Flight AA644 arrives at Dallas Fort Worth International Airport (DFW) Terminal D.
When was the latest AA644 flight?
The latest flight took off on Wednesday, August 5th, 2026 with the flight status being Landed on 21:25.
How else can the flight AA644 be referenced as?
This American Airlines flight can also be referenced as AAL644, AA0644, AA 644, AAL 644.
How often is flight AA644 delayed?
On average, 20% of all AA644 flights are delayed. The average delay is 55 minutes.
Can I get compensation for my delayed or cancelled AA644 flight or baggage issues?
If your AA644 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 AA644 Flight Tracker above for more details.
Flight AA644 is code-shared by 4 airlines using the flight numbers AS6836, FJ6141, QF3081, QR9125
Other flights departing from Knoxville TYS: YV6297, AA5251, YV6298, OO6187
Other flights arriving at Dallas DFW: AA1379, OH5594, AA3272, MQ3542
All flights connecting Knoxville TYS to Dallas DFW.