Question 1

How long does it take to ship a container from Seattle to London by sea?

Accepted Answer

The shortest shipping time by sea between Seattle and London is 38 days 1h. Ships depart from Seattle (USSEA) and arrive at Southampton (GBSOU) with scheduled departures Every 1-2 weeks.

Question 2

How regularly do container ships travel between Seattle and London?

Accepted Answer

There are scheduled container ships that depart every 1-2 weeks from Seattle (USSEA) and arrive into Southampton (GBSOU) around 38 days 1h later. These services are operated by CMA CGM, CMA CGM, CMA CGM, OOCL, CMA CGM and MSC.

Question 3

How long does it take to send cargo from Seattle to London by air freight?

Accepted Answer

The quickest flight from Seattle to London takes around 9h 22m. Flights depart from Seattle–Tacoma International Airport (SEA) and arrive at London Heathrow Airport (LHR).

Question 4

How often do planes fly between Seattle and London?

Accepted Answer

Scheduled flights between Seattle–Tacoma International Airport (SEA) and London Heathrow Airport (LHR) depart 1-2 times a day. These flights are serviced by Alaska Airlines, British Airways, WestJet, Aer Lingus, Icelandair, American Airlines, United Airlines, Delta Air Lines, American Airlines, United Airlines, United Airlines and United Airlines and the typical transit time is around 9h 22m.

Question 5

Do dedicated cargo planes (freighters) fly between Seattle and London?

Accepted Answer

Yes there are dedicated cargo planes that fly regular scheduled services between Seattle and London. Cargo flights depart from Seattle–Tacoma International Airport (SEA) and arrive at London Stansted Airport (STN) with departures 1-2 times a week and a average flight time of around 17h 16m. FedEx operates  on this route.

Question 6

What is the distance between Seattle to London by ship?

Accepted Answer

The distance between Seattle and London by cargo ship is 17,498 Nautical Miles (32,407 Kilometres / 20,137 Miles). This distance is measured by sea between Seattle (USSEA) and London Gateway Port (GBLGP).

Question 7

What is the distance between Seattle to London by air?

Accepted Answer

The distance between Seattle and London by air is around 7,711 Kilometres (4,791 Miles). This distance is measured following typical flight paths between Seattle–Tacoma International Airport (SEA) and London Heathrow Airport (LHR).

Question 8

How much CO2 is produced when transporting a shipping container from Seattle to London by sea?

Accepted Answer

2.09t CO₂e (per TEU) is the estimated emissions output (CO2e) when transporting a typical shipping container (1 TEU) from Seattle to London. This is calculated using the overall historical emissions of the average container ship on this trade lane and dividing it by the total projected capacity.

Question 9

How much CO2 is produced when sending cargo by air from Seattle to London?

Accepted Answer

324kg CO₂e (per 100kg) is the estimated emissions output (CO2e) when sending cargo by air from Seattle to London. This is calculated by determining the total fuel burn output of various aircraft that typically fly this route and dividing it by the total available cargo capacity in KGs.

Operating carriers	Departure frequency	Aircraft types
Alaska Airlines	2-4 times a week	Boeing 787-9
British Airways	Every 1-2 days	Boeing 777-300ER
WestJet	Every 1-2 days	Boeing 737MAX 8+4 others
Aer Lingus	Every 1-2 days	Airbus A330-200+1 others
Icelandair	1-2 times a day	Boeing 737MAX 8+3 others
American Airlines	Every 1-2 days	Boeing 737MAX 8+3 others
United Airlines	1-2 times a day	Boeing 737-800+5 others
Delta Air Lines	2-4 times a day	Airbus A321neo+3 others
American Airlines	Daily	Airbus A321+3 others
United Airlines	2-4 times a day	Boeing 737MAX 8+9 others
United Airlines	2-4 times a day	Airbus A320+5 others
United Airlines	2-4 times a day	Airbus A319+8 others

More Details	See carrier information, flight schedules and estimated emissions

Operating carriers	Departure frequency	Aircraft types
FedExFreighter	1-2 times a week	Boeing 767-300 Freighter+1 others
More Details	See carrier information, flight schedules and estimated emissions

Service Lines	Service Type	Departure frequency	Servicing Carriers
PS1ANL → CALFB	Transshipment	Every 1-2 weeks	CMA CGM
DAH → OCR	Transshipment	Every 1-2 weeks	CMA CGM
CPNW → OCR	Transshipment	Every 1-2 weeks	CMA CGM
DAH / OPNW / PNW1 → FAL1 / AEU2 / LL4	Transshipment	Every 1-2 weeks	OOCL, CMA CGM, COSCO, Evergreen
CPNW / MPNW / PNW2 → FAL1 / AEU2 / LL4	Transshipment	Every 1-2 weeks	CMA CGM, COSCO, OOCL
Chinook → Griffin	Transshipment	Every 1-2 weeks	MSC

More Details	See carrier information, sailing schedules and estimated emissions

Service Lines	Service Type	Departure frequency	Servicing Carriers
WSN/PNW / PANZ → WC1 / TP6 → SE3 / AE15	Transshipment	Every 1-2 weeks	Maersk, Hapag-Lloyd
DAH → SEAS1 → NEWMO	Transshipment	Every 1-2 weeks	CMA CGM
More Details	See carrier information, sailing schedules and estimated emissions

Seattle to London By Air freight, Container ship or Road

Seattle to London by Air freight

Quickest air route

Seattle–Tacoma International Airport to London Heathrow Airport

Cargo flights

Seattle–Tacoma International Airport to London Stansted Airport

Seattle to London by Container ship

Quickest ocean route

Seattle to Southampton

Closest seaports

Seattle to London Gateway Port

Compare shipping modes

Air Freight

Container Ship

About Fluent Cargo

More about shipping cargo and freight from Seattle to London by Air, Ocean and Road

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