| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 11 | DFW | BUF | 20:47 | 00:15 |
Delayed
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| Feb 10 | DFW | BUF | 17:31 | 20:58 |
Landed
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| Feb 09 | DFW | BUF | 17:58 | 21:32 |
Landed Late
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| Feb 08 | DFW | BUF | 17:21 | 20:59 |
Landed
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| Feb 07 | DFW | BUF | 18:06 | 21:38 |
Landed Late
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| Feb 06 | DFW | BUF | 18:53 | 22:24 |
Delayed
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| Feb 05 | DFW | BUF | 17:29 | 21:15 |
Landed
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| Feb 04 | DFW | BUF | 17:23 | 20:58 |
Landed
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| Feb 03 | DFW | BUF | 17:29 | 20:52 |
Landed
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| Feb 02 | DFW | BUF | 18:37 | 22:03 |
Delayed
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American Airlines Flight AA644 connects Dallas, United States to Buffalo, United States, taking off from Dallas Fort Worth International Airport DFW and landing at Buffalo Niagara International Airport BUF.
How long is the AA644 flight from Dallas to Buffalo?
The average flight time from Dallas to Buffalo is 2 hours and 32 minutes. The flight distance is 1949 km / 1211 miles and the average flight speed is 771 km/h / 479 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA644 Dallas to Buffalo?
The Airportia On-Time Performance Rating for American Airlines Flight AA644 is 4.3/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AA644 flight?
The latest flight took off on Thursday, February 12th, 2026 with the flight status being En-Route on 00:15.
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, 60% of all AA644 flights are delayed. The average delay is 65 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.
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 >
Flight AA644 is code-shared by 1 airline using the flight number QR9466
Other flights departing from Dallas DFW: AA3121, UA1141, AA1126, AA1664
Other flights arriving at Buffalo BUF: DL5380, WN2978, UA1946, WN1972
All flights connecting Dallas DFW to Buffalo BUF.