
Source: Port of Seattle
Published: April 2019
Seattle-Tacoma International Airport
Circulated: August 14, 2019
- SEA airport generates 60% of revenue from non-aeronautical services (e.g. retail rent, parking) and 40% from aeronautical services (e.g. landing fees, gate fees). 
- In 2018 there were 49.8M passengers who flew in or out of the airport. 
- There are 29 international non-stop destinations. 
Market share by airline, 2018:
- Alaska — 48.9% 
- Delta — 23.1% 
- Southwest — 6.4% 
- United — 6.4% 
- American — 5.6% 
- Others — 9.5% 
TOTAL — 100%
Air cargo breakdown, 2018:
- Express, E-commerce, and Mail Order (e.g. Prime free 1-day shipping) — 56% 
- Exports (e.g. cherries, seafood) — 17% 
- Imports (e.g. industrial machinery) — 14% 
- Domestic airfreight — 13% 
TOTAL — 100%

