The sector is held by British Airways, United Airlines and Virgin Atlantic.
Airport pair · hand carry reference
LHR London to SFO San Francisco
Heathrow Airport, the United Kingdom, to San Francisco International, the United States. Computed from the scheduled network held on 2026-09-07.
- Nonstop
- 7.4 times a day
- Great circle
- 8,616 km
- Block, estimated
- 10h 53m
- Door to door
- 17h 38m
What LHR to SFO looks like
The LHR to SFO sector, the carriers on it and the flying time, before anything is promised to anybody.
London LHR to San Francisco SFO is an ultra long sector of 8,616 km by great circle, flown nonstop 7.4 times a day.
At the cruise speed this site models for 8,616 km, 880 km an hour, and thirty minutes of taxi at the two ends, the flight blocks at about 10h 53m.
London LHR is a major hub in the network held here, 212 scheduled destinations and 758.3 departures a day. San Francisco SFO has 189 destinations and 656.9 departures a day.
San Francisco is 8 hours behind of London all year.
The pair sits between the Americas and Europe, a corridor where the site already publishes 36 written lanes that go into customs and ground detail this page does not.
Who flies the sector, and how often
Average daily frequencies on LHR to SFO from the scheduled route statistics, both directions, with the operating carriers named.
| Direction | Flights a day | Flights a week | Operated by |
|---|---|---|---|
| LHR to SFO | 7.43 | 52 | British Airways, United Airlines, Virgin Atlantic |
| SFO to LHR | 7.43 | 52 | British Airways, United Airlines, Virgin Atlantic |
3 carriers are recorded on the sector, so a missed departure is normally a rebooking rather than a lost day.
At 7.4 times a day there is usually another departure within a few hours, which is what makes a same day booking on this pair realistic.
Between them the two directions put about 104 departures a week on LHR to SFO, which is the number that decides whether a seat can be found today or on Thursday.
The clock from collection to signature
The same ground timings the route calculator starts from, applied to the 10h 53m block time on LHR to SFO. Change any of them in the tool further down and the total moves with them.
| Stage | Allowed | Elapsed |
|---|---|---|
| Collection and the run to LHR | 90 min | 1h 30m |
| At LHR before departure | 180 min | 4h 30m |
| LHR to SFO in the air, estimated | 653 min | 15h 23m |
| Formalities at SFO | 90 min | 16h 53m |
| Delivery run in San Francisco | 45 min | 17h 38m |
| Door to door | 1,058 min | 17h 38m |
On the desk standard ground timings, ninety minutes to collect and reach the airport, three hours at the airport before departure, ninety minutes of arrival formalities and a forty five minute delivery run, the door to door figure for LHR to SFO is 17h 38m.
A courier who leaves London at 09:00 local is on the ground in San Francisco at about 11:53 local and at the door by 14:08 the same day.
Working backwards from a six in the evening handover in San Francisco, the last useful departure from London is around 12:52 local.
At 17h 38m the mission is past the sixteen hour duty day a single courier is planned against, so it is quoted with a rest at the far end or with a second courier, and never as a turnaround.
When the nonstop does not work
Every airport that joins the two ends, ranked by when they land, among the ones whose weaker leg is dependable enough to plan on. Connection time is allowed for the size of the hub. 59 of them join LHR to SFO.
| Connecting at | LHR to hub, flights a day | Hub to SFO, flights a day | Track, km | Estimated, gate to gate |
|---|---|---|---|---|
| Dublin DUB | 20.43 | 1.14 | 8,632 | 12h 46m |
| Calgary YYC | 2.29 | 4.71 | 8,653 | 12h 48m |
| Portland PDX | 1.14 | 14 | 8,772 | 12h 53m |
| Seattle SEA | 6.71 | 22.71 | 8,795 | 12h 56m |
| Vancouver YVR | 3.43 | 10.43 | 8,868 | 13h 02m |
| Minneapolis MSP | 1.71 | 8 | 8,994 | 13h 16m |
With 7.4 times a day on the nonstop, a connection here is a disruption plan rather than a routing, and it is listed because a closed runway or a cancellation wave is exactly when nobody has time to work it out.
59 airports connect the two ends on the scheduled network held here. The quickest of the dependable ones is Dublin DUB, where the weaker of the two legs still runs about once a day.
Through DUB the routing covers 8,632 km against the 8,616 km nonstop track and takes about 12h 46m in the air and on the ground at the hub, allowing 75 minutes to connect at an airport of that size.
That is only 1h 53m more than the nonstop, which is close enough that a connection is worth taking when the nonstop is full or badly timed.
Behind it, Calgary YYC at 12h 48m and Portland PDX at 12h 53m hold the same connection, so a booking has three hubs to try before it has to wait for the nonstop.
If nothing suitable leaves London, London LCY is 36 km away by great circle and carries 38 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
If nothing suitable leaves San Francisco, Oakland OAK is 18 km away by great circle and carries 89 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
Restricted hours at either end
Widely documented operating restrictions, checked 2026-09-07. Exemptions and seasonal variations exist, so confirm with the carrier before relying on any of them.
London LHR is shut to scheduled movements between 23:30 and 06:00 local, so a collection in London that runs late does not simply catch a later flight, it waits for the morning and loses a working day in San Francisco.
London LHR, night restrictions: A night quota system limits movements between 23:30 and 06:00 local. Very few scheduled departures in that window.
Industry within reach of the two ends
Public manufacturing and research sites whose logistics run through LHR or SFO. Listed as industrial geography, not as customers of anyone.
- Leonardo, YeovilHelicopter assembly and support. Support contracts with fixed response times. Logistics through London LHR.
- AstraZeneca, Cambridge and MacclesfieldResearch head office and manufacturing. British research, global trial sites. Logistics through London LHR.
- GSK, Stevenage and WareResearch and inhaled medicine manufacturing. Heathrow is the gate for the whole cluster. Logistics through London LHR.
- Genentech, South San FranciscoBiotechnology research and manufacturing. The original biotech cluster, and still the densest. Logistics through San Francisco SFO.
Plan London to San Francisco yourself
The same tool the dispatchers use, open to anybody and free. It is loaded with this pair already. Change either end, add a stopover or a preferred airline, and it works out the connection, the transit and the door to door clock, with the real departures underneath. Put it on your own site if it is useful to you.
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Restrictions
Where this came from, and where to look next
- Carriers and frequencies: AeroDataBox scheduled route statistics, retrieved 2026-09-07. Average daily flights, not a timetable.
- Distances: great circle from published coordinates. They read short against a flown track, which is why the block time above applies a factor to them.
- Block and connection times: the same model the route calculator lower down this page runs, at the same rounding.
- Restrictions: the airport notes file, checked 2026-09-07.
- Industrial sites: public company information. Nothing here says or implies that any company named is a customer of any courier operator.
Who publishes this. OnBoard Courier is a placement desk in Dubai. An assignment is carried out by a vetted partner operator, with the desk as the single point of contact from the quote to the signature. This page exists because our own dispatchers need the answer for LHR to SFO in the twenty minutes before a promise is made, and a reference only one operator can read is not a reference. Free to read, quote and cite. Found an error? Tell us and we will correct it.
If you need something moved rather than looked up, the desk prices a hand carry in fifteen minutes.
- The LHR airport entry
- The SFO airport entry
- Hand carry into the United Kingdom
- Hand carry into the United States
- The written lane, Abu Dhabi to London
- The written lane, Cape Town to London
- The written lane, Doha to London
- The route calculator
More pairs through LHR and SFO: Dublin to London, London to Boston, Amsterdam to London, London to Paris, Madrid to London, London to Atlanta, London to Seattle, Munich to London.