Texas

===Airports===
{{See also|List of airports in Texas}}[[File:20110123 DFW terminal D.jpg|thumb|Terminal D at [[Dallas/Fort Worth International Airport]]]]
[[File:Bush terminal E.jpg|thumb|Terminal E at [[George Bush Intercontinental Airport]] in Houston]]Texas has 730 airports, second-most of any state in the nation. Largest in Texas by size and passengers served, [[Dallas/Fort Worth International Airport]] (DFW) is the second-largest by area in the United States, and fourth in the world with {{convert|18076|acre|km2}}.<ref name="DFWAir">{{cite web|url=http://www.dfwairport.com/visitor/index.php?ctnid=24254 |title=Facts about DFW |access-date=October 14, 2008 |website=Dallas/Fort Worth International Airport |url-status=dead |archive-url=https://web.archive.org/web/20080912234631/http://www.dfwairport.com/visitor/index.php?ctnid=24254 |archive-date=September 12, 2008}}</ref> In traffic, DFW airport is the busiest in the state, the fourth busiest in the United States,<ref name="GreatPlacesAvi">{{cite web |title=10 Great Places for Aviation and Aerospace |author=Jennifer LeClaire |website=Southern Business and Development |url=http://www.sb-d.com/archivesite/www.sb-d.com/issues/spring2007/features/10GreatPlacesForAviationAndAerospace.html |access-date=April 28, 2008 |url-status=dead |archive-url=https://web.archive.org/web/20110716012226/http://www.sb-d.com/archivesite/www.sb-d.com/issues/spring2007/features/10GreatPlacesForAviationAndAerospace.html |archive-date=July 16, 2011}}</ref> and sixth worldwide.<ref name="DFWAir2">{{cite news |title=Dallas–Fort Worth International Airport |work=[[USA Today]]|url=http://destinations.usatoday.com/dallas/ |access-date=April 28, 2008 |url-status=dead |archive-url=https://web.archive.org/web/20070630002132/http://destinations.usatoday.com/dallas/ |archive-date=June 30, 2007}}</ref> [[Southwest Airlines]], headquartered in Dallas, has its operations at [[Dallas Love Field]].<ref name="SW1">{{cite web |url=http://www.southwest.com/about_swa/airborne.html |title=We Weren't Just Airborne Yesterday |date=May 2, 2007 |publisher=Southwest Airlines |access-date=June 9, 2007}}</ref> [[American Airlines Group]]'s [[American Airlines|American]] / [[American Eagle Airlines|American Eagle]], the world's largest airline in total passengers-miles transported and passenger fleet size,<ref>{{cite web |author=Investor Relations |url=http://phx.corporate-ir.net/phoenix.zhtml?c=117098&p=irol-newsArticle&ID=1921786&highlight== |title=American Airlines &#124; Investor Relations &#124; News Release |website=Phx.corporate-ir.net |access-date=August 2, 2014}}</ref> uses DFW as its largest and main [[Airline hub|hub]].

Texas's second-largest air facility is Houston's [[George Bush Intercontinental Airport]] (IAH). It serves as the largest hub for [[United Airlines]], the world's third-largest airline, by passenger-miles flown.<ref>{{cite web |url=http://ir.unitedcontinentalholdings.com/phoenix.zhtml?c=83680&p=irol-newsArticle&id=1889262 |archive-url=https://archive.today/20140318221457/http://ir.unitedcontinentalholdings.com/phoenix.zhtml?c=83680&p=irol-newsArticle&id=1889262 |url-status=dead |archive-date=March 18, 2014 |title=United Continental Holdings, Inc.—Investor Relations—News |website=Ir.unitedcontinentalholdings.com |date=January 8, 2014 |access-date=August 2, 2014 }}</ref>{{efn|Based on the industry-standard measure of revenue passenger-kilometers/miles flown.}} IAH offers service to the most Mexican destinations of any U.S. airport.<ref name="GBAir1">{{cite web |title=About George Bush Intercontinental Airport |publisher=Houston Airport System |url=http://www.houstonairportsystem.org/iahAbout |archive-url=https://web.archive.org/web/20071013160110/http://www.houstonairportsystem.org/iahAbout |url-status=dead |archive-date=October 13, 2007 |access-date=June 28, 2008 }}</ref><ref name="GBAir2">{{cite press release|title=Houston Emerges As The Premier Gateway In The U.S. For Travelers To Mexico |publisher=Houston Airport System |date=April 12, 2005 |url=http://www.fly2houston.com/0/8178/0/1906D1940/ |access-date=December 30, 2006 |url-status=dead |archive-url=https://web.archive.org/web/20070928091617/http://www.fly2houston.com/0/8178/0/1906D1940/ |archive-date=September 28, 2007 }}</ref> The next five largest airports in the state all serve more than three million passengers annually; they include [[Austin-Bergstrom International Airport]], [[William P. Hobby Airport]], [[San Antonio International Airport]], [[Dallas Love Field]] and [[El Paso International Airport]]. The smallest airport in the state to be designated an international airport is [[Del Rio International Airport]].