| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 05 | LHR | MIA | 16:15 | 20:35 |
Landed
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| Aug 20 | LHR | MIA | 16:24 | 20:25 |
Landed
|
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| Aug 18 | LHR | MIA | 16:49 | 20:55 |
Landed
|
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| Aug 17 | LHR | MIA | 16:13 | 20:07 |
Landed
|
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| Aug 15 | LHR | MIA | 16:17 | 20:22 |
Landed
|
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| Aug 13 | LHR | MIA | 16:46 | 20:42 |
Landed
|
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| Aug 11 | LHR | MIA | 17:56 | 21:55 |
Delayed
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| Aug 10 | LHR | MIA | 16:51 | 20:52 |
Landed
|
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| Aug 08 | LHR | MIA | 16:37 | 20:31 |
Landed
|
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| Aug 06 | LHR | MIA | 16:40 | 20:21 |
Landed
|
Track > |
KLM Flight KL4812 connects London, United Kingdom to Miami, United States, taking off from London Heathrow Airport LHR and landing at Miami International Airport MIA.
How long is the KL4812 flight from London to Miami?
The average flight time from London to Miami is 8 hours and 59 minutes. The flight distance is 7108 km / 4417 miles and the average flight speed is 791 km/h / 491 mph.
What is the On-Time Performance (OTP) of KLM Flight KL4812 London to Miami?
The Airportia On-Time Performance Rating for KLM Flight KL4812 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KL4812 arriving at?
Flight KL4812 arrives at Miami International Airport (MIA) Terminal S.
When was the latest KL4812 flight?
The latest flight took off on Sunday, September 6th, 2026 with the flight status being Landed on 20:35.
How else can the flight KL4812 be referenced as?
This KLM flight can also be referenced as KLM4812, KL 4812, KLM 4812.
How often is flight KL4812 delayed?
On average, 30% of all KL4812 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled KL4812 flight or baggage issues?
If your KL4812 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 KL4812 Flight Tracker above for more details.
Other flights departing from London LHR: RJ5112, VS117, BA516, BA1370
Other flights arriving at Miami MIA: VS117, AA1490, AC1646, RV1646
All flights connecting London LHR to Miami MIA.
