| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 16 | LHR | DFW | 10:05 | 14:25 |
Scheduled
|
Track > |
| Aug 15 | LHR | DFW | 10:36 | 13:59 |
Landed
|
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| Aug 14 | LHR | DFW | 11:45 | 14:43 |
Landed Late
|
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| Aug 13 | LHR | DFW | 10:35 | 13:51 |
Landed
|
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| Aug 12 | LHR | DFW | 10:46 | 13:49 |
Landed
|
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| Aug 11 | LHR | DFW | 13:14 | 16:15 |
Delayed
|
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| Aug 10 | LHR | DFW | 10:39 | 13:55 |
Landed
|
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| Aug 09 | LHR | DFW | 10:28 | 13:49 |
Landed
|
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| Aug 08 | LHR | DFW | 10:24 | 13:53 |
Landed
|
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| Aug 07 | LHR | DFW | 10:26 | 13:37 |
Landed
|
Track > |
American Airlines Flight AA21 connects London, United Kingdom to Dallas, United States, taking off from London Heathrow Airport LHR and landing at Dallas Fort Worth International Airport DFW.
How long is the AA21 flight from London to Dallas?
The average flight time from London to Dallas is 9 hours and 13 minutes. The flight distance is 7627 km / 4739 miles and the average flight speed is 819 km/h / 509 mph.
How many AA21 flights are operated per week?
7 flights per week. The flight AA21 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of American Airlines Flight AA21 London to Dallas?
The Airportia On-Time Performance Rating for American Airlines Flight AA21 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA21 arriving at?
Flight AA21 arrives at Dallas Fort Worth International Airport (DFW) Terminal D.
When was the latest AA21 flight?
The latest flight took off on Sunday, August 16th, 2026 with the flight status being Scheduled on 14:25.
How else can the flight AA21 be referenced as?
This American Airlines flight can also be referenced as AAL21, AAL021, AA021, AA0021, AA 21, AAL 21.
How often is flight AA21 delayed?
On average, 20% of all AA21 flights are delayed. The average delay is 64 minutes.
Can I get compensation for my delayed or cancelled AA21 flight or baggage issues?
If your AA21 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 AA21 Flight Tracker above for more details.
Other flights departing from London LHR: UA879, AA109
Other flights arriving at Dallas DFW: AA176, LH438, AA71, AA221
All flights connecting London LHR to Dallas DFW.
