How long is the KL4814 flight?

The timetable allows 11 hours. London to San Francisco is 8,615 km (5,353 mi).

Which terminal does KL4814 use?

It usually leaves from Terminal 3 at London Heathrow Airport (LHR) and arrives at Terminal I at San Francisco International Airport (SFO). Check the flight card above for today's terminal and gate.

What other flight numbers does KL4814 have?

Also listed as KLM4814 (KLM's ICAO code) and KL 4814.

Can I get compensation if KL4814 is delayed or cancelled?

Up to £520 per passenger may be due under UK261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the UK, this flight is covered by UK261.

KL4814 Flight Status KLM: London to San Francisco (KLM4814)

KLM KL 4814

En-Route, Arriving in 9h16'

LHR London

Scheduled: 11:50
Actual: 12:26

Terminal: 3 | Gate: 18

Departure: Mon, Nov 9, 2026 · local time GMT

London Heathrow Airport (LHR)

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SFO San Francisco

Scheduled: 14:50
Estimated: 15:01
Delay

Terminal: I

Arrival: Mon, Nov 9, 2026 · local time PST

San Francisco International Airport (SFO)

All SFO Arrivals >

Departed 1h 18m ago · lands in 9h 16m 12%

LHR 12:26 SFO 15:01

1,059 km (658 mi) flown · 7,556 km (4,695 mi) to go

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 8615 km / 5353 miles · Scheduled Duration: 11:00 · Typical Duration: 10:20

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KL 4814 Flight Status & Schedule KLM London to San Francisco

Date	From	To	Departure	Arrival	Status	Details
Nov 09	LHR	SFO	12:26	15:01	En-Route	Track >
Nov 08	LHR	SFO	12:05	15:09	Landed Late	Track >
Nov 07	LHR	SFO	12:16	14:45	Landed	Track >
Nov 06	LHR	SFO	12:27	14:57	Landed	Track >
Nov 05	LHR	SFO	12:08	14:10	Landed	Track >
Nov 04	LHR	SFO	12:32	14:35	Landed	Track >
Nov 03	LHR	SFO	12:39	15:07	Landed Late	Track >
Nov 02	LHR	SFO	13:09	15:22	Landed Late	Track >
Nov 01	LHR	SFO	12:07	14:27	Landed	Track >
Oct 31	LHR	SFO	14:35	17:53	Delayed	Track >

KLM operates KL 4814 from London to San Francisco, a 8,615 km (5,353 mi) trip, daily. Its timetable allows 11 hours; in practice it usually takes about 10 h 20 min, so it often makes up time. Today it left at 12:26, 36 minutes late, and is due in San Francisco at 15:01, 11 minutes late.

< All London LHR Departures All San Francisco SFO Arrivals >

About KL 4814

Route: London Heathrow Airport LHR to San Francisco International Airport SFO
Distance: 8,615 km (5,353 mi)
Typical flight time: 10 h 20 min
Flies: Daily
On time: 5 of the last 8
Average delay when late: 23 min
Usually departs from: Terminal 3

Departing the UK, this flight is covered by UK261. Compensation of up to £520 per passenger can apply when it arrives 3 or more hours late or is cancelled.

KL 4814 FAQ

How long is the KL4814 flight?: The timetable allows 11 hours. London to San Francisco is 8,615 km (5,353 mi).
How often is KL4814 late?: 3 of the last 8 flights arrived 15 or more minutes late; when late, by 23 minutes on average.
Which days does KL4814 fly?: Daily: it was scheduled on each of the last 7 days.
Which terminal does KL4814 use?: It usually leaves from Terminal 3 at London Heathrow Airport (LHR) and arrives at Terminal I at San Francisco International Airport (SFO). Check the flight card above for today's terminal and gate.
What other flight numbers does KL4814 have?: Also listed as KLM4814 (KLM's ICAO code) and KL 4814.
Can I get compensation if KL4814 is delayed or cancelled?: Up to £520 per passenger may be due under UK261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the UK, this flight is covered by UK261.

KL4814 and London LHR to San Francisco SFO Flights

Flight KL4814 is a code-share KLM flight of the Virgin Atlantic Airways operated VS19.

Other flights departing from London LHR: AA79, BA390, TG911, VS19

Other flights arriving at San Francisco SFO: UA195, SK935, UA889, VS19

All flights connecting London LHR to San Francisco SFO.