London Heathrow
Airport
The busiest airport in Europe and the hardest London field for a private aircraft. Two runways, Category 10 cover, and almost no slot or parking to spare. Right for one thing: connecting onto a scheduled flight.
Reviewed by Kevin Singh, Founder · Fact-checked against Icarus Jet fleet and airport operations data · Last updated 2 September 2026
The Airport
Heathrow at a glance
Heathrow carries the ICAO code EGLL and the identifier LHR. Two parallel runways of 12,802 and 12,008 feet at 83 feet elevation, ICAO Category 10 fire cover, about 15 miles west of central London.
It is ACL Level 3 slot coordinated, the tightest regime in the UK, and scheduled airlines hold almost all of its capacity. Capability is never the question here.
The Constraint
Slots, and nothing to park on
Heathrow runs two runways at close to their declared capacity, with a slot pool held almost entirely by airlines. General aviation slots are scarce at every hour and effectively unavailable at peak.
There is no general aviation apron of any scale. Aircraft generally cannot remain on the ground, so a Heathrow arrival is a drop and go with a repositioning leg to Farnborough, Biggin Hill or Luton, which adds cost and crew duty.
Night movements between 2330 and 0600 are capped under a quota and noise classification system, with the noisiest types excluded from that window entirely.
We have written up the cases in full in who should avoid flying a private jet into Heathrow. The short version: unless a passenger is connecting onto a scheduled flight from Heathrow itself, another London field is better.
Operating
Runways, handling and the GAR
09L/27R is 3,902 metres, about 12,802 feet, and 09R/27L is 3,660 metres, about 12,008 feet. Field elevation is 83 feet. Fire cover is ICAO Category 10.
Ground handling is mandatory through an approved handler and is arranged with the slot request, not after it.
The UK requires no landing permit as such for most private and charter operations, but a General Aviation Report must be filed with Border Force in advance of arrival. We file the GAR, the slot and the handling together.
History
London Airport, 1946
Heathrow opened as London Airport in 1946 on the site of the Great West Aerodrome, west of the city. It took the name Heathrow in 1966 from the hamlet the airport had displaced.
It grew into the busiest airport in Europe by passenger numbers while remaining constrained to two runways, and that constraint has shaped British aviation policy for decades. It is also the reason the London reliever airports, Farnborough, Biggin Hill, Luton and the rest, exist at the scale they do.
Nearby
Heathrow and the London fields
London has more business aviation airports than any city in Europe, and Heathrow is the one to use least.
EGKKLondon GatwickEGSSLondon StanstedEGGWLondon LutonEGLCLondon City
EGWURAF NortholtEGLFFarnboroughEGKBLondon Biggin HillEGTKLondon OxfordEGLDDenham Aerodrome
Farnborough for the south west and for a dedicated business aviation arrival. Luton for the north and for volume. Biggin Hill for the south east with long hours and no slots. London City for the financial district, if the aircraft is steep-approach approved. Northolt is seven miles from Heathrow and often the answer when Heathrow is the instinct. Gatwick and Stansted for connections south and north east.
Airport guides & index
Questions
Heathrow, answered
Can private jets use Heathrow?
Yes, but for most trips they should not. Heathrow is ACL Level 3 slot coordinated, the tightest regime in the UK, with scheduled airlines holding almost all capacity. General aviation slots are scarce, parking is effectively unavailable, and handling is mandatory. It works for a passenger connecting onto a scheduled long haul flight from the same terminal. For a London arrival, Farnborough, Biggin Hill or Luton are better on every axis except that one.
Why is Heathrow so hard for business aviation?
Capacity. Two runways operating at close to their declared limit, a slot pool almost entirely held by airlines, and night movements capped under a quota between 2330 and 0600. A private aircraft is fitted into whatever is left, and at peak there is very little left. Our guide to who should avoid flying a private jet into Heathrow goes through the cases in detail.
How long are the runways at Heathrow?
09L/27R is 3,902 metres, about 12,802 feet, and 09R/27L is 3,660 metres, about 12,008 feet. Field elevation is 83 feet and fire cover is ICAO Category 10. Nothing in business aviation is constrained by the runways; everything is constrained by the slot.
Is there a private terminal at Heathrow?
Business aviation handling exists but there is no dedicated general aviation apron of any scale, and aircraft generally cannot remain on the ground. The usual shape is a drop and go with the aircraft repositioning to Farnborough, Biggin Hill or Luton, which adds a positioning leg to the cost and the crew duty.
What is the night regime at Heathrow?
Movements between 2330 and 0600 are restricted under a quota and noise classification system, and the most noise-sensitive types are not permitted in that window at all. A late evening private arrival needs to be planned against the published night period rather than assumed.
When does Heathrow make sense?
When passengers connect onto a scheduled flight from Heathrow itself, particularly long haul, and the ground transfer from another airport would cost more time than the slot costs in complexity. That is a real and common case. Outside it, the London reliever fields are quicker, cheaper and more flexible.
Heathrow or Farnborough?
Farnborough for almost any trip whose destination is London or the south west of it. It is a dedicated business aviation airport with no airline traffic, roughly 35 miles from central London. Heathrow only when the scheduled connection is the point.
Heathrow or Luton?
Luton for the north of London and for most trips wanting a large business aviation infrastructure, with several FBOs and the highest private jet volume in the London area. Luton is also Level 3 coordinated, but general aviation is a core part of its operation rather than fitted around airlines.
Is ground handling mandatory at Heathrow?
Yes, through an approved handler. There is no alternative and the arrangement needs making at the same time as the slot request.
Do you need a permit to fly a private jet into the UK?
No landing permit as such for most private and charter operations, but a General Aviation Report must be submitted to UK Border Force in advance of arrival, and the slot at a coordinated airport is a hard requirement. We file the GAR and the slot together.
What is the history of Heathrow?
It opened as London Airport in 1946 on the site of the Great West Aerodrome, was renamed Heathrow in 1966 after the hamlet it displaced, and grew into the busiest airport in Europe by passenger numbers. Its two-runway constraint has shaped British aviation policy for decades and is the reason the London reliever airports exist at the scale they do.
What time zone is London in?
Greenwich Mean Time in winter and British Summer Time from late March to late October, which is UTC+0 and UTC+1 respectively.
Get Your Number
Request a London charter
Tell us whether anyone is connecting onto a scheduled flight. If not, we will almost certainly recommend another London field and explain why. If so, we file the Heathrow slot, the handling and the GAR together and plan the repositioning leg honestly.
Prefer to talk? Call +1 888 277 7203 or email charter@icarusjet.com. The desk is staffed 24/7.
