Dallas/Fort Worth – American's primary hub, and its largest hub in terms of daily flights and number of destinations and American's primary hub for the South.[13] American currently has about 84% of the market share and flies approximately 57 million passengers through DFW every year, which is about 156,000 people per day making it the busiest airline at the airport.[13] American's corporate headquarters are also in Fort Worth near the airport.[13] DFW serves as American's primary gateway to Mexico, and secondary gateway to Latin America.[13]

Due to the growth of international end-users, in early 2012, Airbnb opened offices in Paris, Milan, Barcelona, Copenhagen, Moscow, and São Paulo.[36] These openings were in addition to existing offices in San Francisco, London, Hamburg, and Berlin.[46] In September 2013, the company announced that it would establish its European headquarters in Dublin.[47][48] Prior to the 2012 Summer Olympics, Airbnb acquired London-based rival CrashPadder, subsequently adding 6,000 international listings to its existing inventory. This acquisition made Airbnb the largest lodging website in the United Kingdom.[49][50]
Checked baggage must not exceed 62 linear inches and 50lbs. for Economy Class passengers. Baggage that exceeds the allowed size or weight will be subject to an excess baggage fee. Bags that are larger than 62 linear inches will cost $150-$200 each way based on destination. Fees for overweight baggage will be assessed based on total weight and range from $100-$450.

Shortly after moving to San Francisco in October 2007, roommates and former schoolmates Brian Chesky and Joe Gebbia could not afford the rent for their loft apartment. Chesky and Gebbia came up with the idea of putting an air mattress in their living room and turning it into a bed and breakfast.[16][17] The goal at first was just "to make a few bucks".[18][19] In February 2008, Nathan Blecharczyk, Chesky's former roommate, joined as the Chief Technology Officer and the third co-founder of the new venture, which they named AirBed & Breakfast.[17][20] They put together a website which offered short-term living quarters, breakfast, and a unique business networking opportunity for those who were unable to book a hotel in the saturated market.[21] The site Airbedandbreakfast.com officially launched on August 11, 2008.[22][23] The founders had their first customers in town in the summer of 2008, during the Industrial Design Conference held by Industrial Designers Society of America, where travelers had a hard time finding lodging in the city.[17][24]