New York–LaGuardia – The ninth-largest hub for American in terms of number of flights, the tenth-largest in number of destinations and American's fourth hub for the East Coast. About 8.5 million passengers fly through LGA on American every year, or about 23,000 people per day. The airport also serves as a base for American Airlines Shuttle. American has about 27% of the market share at LGA, and is the second-largest carrier behind Delta.
Airbnb has experienced a lot of growth over the years. Currently our design department consists of nearly a dozen functions and outcome teams. It became clear that we needed more systematic ways to guide and leverage our collective efforts. While we recognized these challenges within the company, I believe they are symptoms of larger software industry problems.
Phoenix–Sky Harbor – The sixth-largest hub in terms of number of flights and destinations and American's primary western hub. American flies approximately 20 million passengers a year through PHX, which is about 55,000 people per day. Currently American has about 46% of the market share at PHX, making it the airport's largest airline.
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