| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 13 | LHR | SFO | 13:23 | 15:59 |
En-Route
|
Track > |
| Sep 12 | LHR | SFO | 13:51 | 16:20 |
Landed Late
|
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| Sep 11 | LHR | SFO | 13:08 | 15:40 |
Landed
|
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| Sep 10 | LHR | SFO | 13:38 | 16:01 |
Landed
|
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| Sep 09 | LHR | SFO | 13:10 | 15:26 |
Landed
|
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| Sep 08 | LHR | SFO | 15:27 | 17:47 |
Delayed
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| Sep 07 | LHR | SFO | 13:06 | 15:30 |
Landed
|
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| Sep 06 | LHR | SFO | 13:09 | 15:23 |
Landed
|
Track > |
| Sep 05 | LHR | SFO | 13:26 | 15:59 |
Landed
|
Track > |
| Sep 04 | LHR | SFO | 13:04 | 15:33 |
Landed
|
Track > |
KLM Flight KL4814 connects London, United Kingdom to San Francisco, United States, taking off from London Heathrow Airport LHR and landing at San Francisco International Airport SFO.
How long is the KL4814 flight from London to San Francisco?
The average flight time from London to San Francisco is 10 hours and 25 minutes. The flight distance is 8615 km / 5353 miles and the average flight speed is 826 km/h / 513 mph.
How many KL4814 flights are operated per week?
7 flights per week. The flight KL4814 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of KLM Flight KL4814 London to San Francisco?
The Airportia On-Time Performance Rating for KLM Flight KL4814 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KL4814 arriving at?
Flight KL4814 arrives at San Francisco International Airport (SFO) Terminal I.
When was the latest KL4814 flight?
The latest flight took off on Sunday, September 13th, 2026 with the flight status being En-Route on 15:59.
How else can the flight KL4814 be referenced as?
This KLM flight can also be referenced as KLM4814, KL 4814, KLM 4814.
How often is flight KL4814 delayed?
On average, 50% of all KL4814 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled KL4814 flight or baggage issues?
If your KL4814 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 KL4814 Flight Tracker above for more details.
Other flights departing from London LHR: BA724, BA866, VS19, BA646
Other flights arriving at San Francisco SFO: VS19, UA949, EI61, AS680
All flights connecting London LHR to San Francisco SFO.
