| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | ATL | MIA | 12:40 | 11:18 |
Unknown
|
Track > |
| Jan 04 | ATL | MIA | 09:46 | 11:12 |
Landed
|
Track > |
| Jan 02 | ATL | MIA | 09:50 | 11:21 |
Landed
|
Track > |
| Jan 01 | ATL | MIA | 09:31 | 10:59 |
Landed
|
Track > |
| Dec 31 | ATL | MIA | 09:37 | 11:14 |
Landed
|
Track > |
| Dec 30 | ATL | MIA | 09:29 | 11:11 |
Landed
|
Track > |
| Dec 29 | ATL | MIA | 09:34 | 11:08 |
Landed
|
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| Dec 28 | ATL | MIA | 11:45 | 13:10 |
Delayed
|
Track > |
| Dec 26 | ATL | MIA | 09:49 | 11:13 |
Landed
|
Track > |
| Dec 24 | ATL | MIA | 09:23 | 10:47 |
Landed
|
Track > |
British Airways Flight BA1821 connects Atlanta, United States to Miami, United States, taking off from Atlanta Hartsfield-Jackson International Airport ATL and landing at Miami International Airport MIA.
How long is the BA1821 flight from Atlanta to Miami?
The average flight time from Atlanta to Miami is 1 hour and 30 minutes. The flight distance is 959 km / 596 miles and the average flight speed is 624 km/h / 388 mph.
What is the On-Time Performance (OTP) of British Airways Flight BA1821 Atlanta to Miami?
The Airportia On-Time Performance Rating for British Airways Flight BA1821 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest BA1821 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Unknown on 11:18.
How else can the flight BA1821 be referenced as?
This British Airways flight can also be referenced as BAW1821, BA 1821, BAW 1821.
How often is flight BA1821 delayed?
On average, 20% of all BA1821 flights are delayed. The average delay is 57 minutes.
Can I get compensation for my delayed or cancelled BA1821 flight or baggage issues?
If your BA1821 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 BA1821 Flight Tracker above for more details.
Other flights departing from Atlanta ATL: WN370, AA3681, UA3992, WN2247
Other flights arriving at Miami MIA: AA3681, AA3768, AA3867, AA4085
All flights connecting Atlanta ATL to Miami MIA.