Houston Airport (IAH) Airport Statistics

1,972,325 passengers flew in or out of Houston Airport in June 2023 representing an increase of 11.92% when compared to June 2022 (1,762,278).

19,794,095 passengers flew in or out of Houston Airport in 2022 representing an increase of 22.03% when compared to 2021 (16,220,197).

1,972,325 passengers flew in to or out of Houston Airport in June 2023

1,923,796 passengers flew in to or out of Houston Airport in May 2023

1,784,697 passengers flew in to or out of Houston Airport in April 2023

1,874,147 passengers flew in to or out of Houston Airport in March 2023

1,577,104 passengers flew in to or out of Houston Airport in February 2023

1,673,720 passengers flew in to or out of Houston Airport in January 2023

1,825,381 passengers flew in to or out of Houston Airport in December 2022

1,745,728 passengers flew in to or out of Houston Airport in November 2022

1,801,838 passengers flew in to or out of Houston Airport in October 2022

1,633,471 passengers flew in to or out of Houston Airport in September 2022

1,632,540 passengers flew in to or out of Houston Airport in August 2022

1,804,433 passengers flew in to or out of Houston Airport in July 2022

A total of 18,464 flights took off or landed Houston Airport in January 2026

The following countries have flights to or from Houston Airport: United States, Mexico, Canada, El Salvador, Honduras, Guatemala, Costa Rica, Netherlands, Japan, United Kingdom, Germany, Turkey, United Arab Emirates, Puerto Rico, Qatar, Brazil, Colombia, Cayman Islands, Chile, Argentina, Aruba, Australia, Bahamas, Belize, Dominican Republic, Ecuador, France, Guyana, Italy, Jamaica, Taiwan, Trinidad and Tobago, Netherlands Antilles, New Zealand, Nicaragua, Panama, Peru, Luxembourg, Virgin Islands

The following airlines operate flights to or from Houston Airport: United Airlines, United Express, NetJets, Spirit Airlines, Frontier, SkyWest Airlines, Flexjet, CommuteAir, Mesa Airlines, Quanta Aviation Services, Delta Air Lines, American Airlines, American Eagle, Aerolineas Ejecutivas, Air Transport International, Viva, Volaris, Executive Jet Management, Alaska Airlines, Air Canada, BellAir, Cargolux, GlobalX, Solairus Aviation, Fly Across, flyExclusive, Emirates, Eurus Aviation, EVA Air, Delta Connection, Elite Air, CTP Aviation, Gridiron Air, Gryphon Air, Hera Flight, Jet Linx Aviation, JetBlue, Journey Aviation, KLM, KLM Asia, Liberty Jet Management, Lufthansa, Maersk Air Cargo, Cathay Pacific, British Airways, avianca, avianca El Salvador, Air France, Air New Zealand, Aeromexico, Aeromexico Connect, All Nippon Airways, AirNet, Alante Air Charter, Turkish Airlines, Turkish Cargo, VivaAerobus, Vista America, SalamAir, Private Jet Center, Qatar Airways, Qatar Cargo, Qatar Executive, Volaris El Salvador, WestJet, Zipair

The following destinations have flight connections with Houston Airport: Dallas, Miami, Chicago, San Salvador, Houston, Washington, Austin, Los Angeles, New York, Aspen, Atlanta, Charlotte, Detroit, Mexico City, Monterrey, Pittsburgh, Philadelphia, Phoenix, Salt Lake City, San Antonio, Queretaro, Guatemala City, San Pedro Sula, Denver, Baltimore, Minneapolis, Kentucky, Corpus Christi, Kansas City, Indianapolis, Jackson, Knoxville, Las Vegas, Louisville, Mc Allen, Oklahoma City, Baton Rouge, Brownsville, Cleveland, Columbus, Fort Lauderdale, Tokyo, León, Richmond, San Luis Potosi, Amsterdam, Guadalajara, Toluca, Amarillo, Stuart, Tampa, San Francisco, New Orleans, Portland, Raleigh, Orlando, Wichita, Waco, West Palm Beach, Victoria, Tucson, Panama City, Pensacola, Salina, Richmond, Rifle, Rochester, Seattle, Shreveport, San Diego, St Louis, Albuquerque, London, Istanbul, San Juan, Doha, Puebla Atlixco, Morelia, Saltillo, Toronto, Frankfurt, Calgary, San José, Aguascalientes, Cancun, Comayagua, Fort Myers, Fort Worth, Gainesville, Des Moines, El Paso, Greenville, Gulfport, Harlingen, Hattiesburg Laurel, Hayden, Hobbs, Conroe, Colorado Springs, Tepic, Carlsbad, Charleston, Birmingham, Boston, Bozeman, Omaha, Ontario, Newark, Norfolk, Midland, Laredo, Nashville, Memphis, Meridian, Lubbock, Little Rock, Lafayette, Lake Charles, Jacksonville, Lakeland, Key West, Marco Island, Melbourne, Minot, Montrose, Morristown, Mountain View, Naples, Milwaukee, Dayton, Honolulu, Houma, Gunnison, Huntsville, Fayetteville, Goodyear, Grand Rapids, Greensboro, Roatan, Georgetown, Luxembourg, Acapulco, Milan, Montego Bay, Ciudad Obregon, Cozumel, Manzanillo, Mazatlan, Merida, Higuey, Quito, Edmonton, Montreal, Munich, Paris, Georgetown, Santiago, Bogota, Medellin, Liberia, Buenos Aires, Aruba, Sydney, Nassau, Belize City, Rio De Janeiro, Sao Paulo, San Jose Del Cabo, Tampico, Kralendijk, Auckland, Managua, Panama City, Lima, Oaxaca, Puerto Escondido, Puerto Vallarta, Ixtapa Zihuatanejo, Taipei, Port Of Spain, Dubai, Jebel Ali, Tuxtla Gutierrez, Veracruz, Prestwick, Abilene, Alabama, Albany, Allentown, Anchorage, San Bernardino, Teterboro, Sulphur Springs, Sun Valley, Southern Pines, Springfield, Santa Ana, Sarasota, Savannah, Rockford, Sacramento, Pagosa Springs, Palm Springs, Reno, Tulsa, Twin Falls, Vail Eagle, Victorville, White Plains, Charlotte Amalie

4684 flights (87.60%) flights arrived on time to Houston Airport. (January 2026)

624 flights (January 2026)

39 flights (0.73%) flights to Houston Airport were cancelled. (January 2026)

The arrival status of flights to Houston Airport segmented by Airline are listed here...United Airlines: On Time 44.85%, United Express: On Time 25.92%, United Airlines: Late 4.51%, Delta Air Lines: On Time 3.25%, American Airlines: On Time 3.22%, Spirit Airlines: On Time 2.39%, Frontier: On Time 1.89%, United Express: Late 1.68%, American Eagle: On Time 1.38%, Volaris: On Time 0.92%, Spirit Airlines: Late 0.90%, American Airlines: Late 0.75%, Delta Air Lines: Late 0.69%, Air Canada: On Time 0.49%, Frontier: Late 0.45%, SkyWest Airlines: On Time 0.41%, Air Canada: Late 0.41%, Alaska Airlines: On Time 0.41%, Viva: On Time 0.41%, avianca: On Time 0.36%, American Eagle: Late 0.34%, United Airlines: Cancelled 0.30%, Maersk Air Cargo: Late 0.24%, Aeromexico: On Time 0.22%, Spirit Airlines: Cancelled 0.21%, Aeromexico Connect: Late 0.19%, EVA Air: On Time 0.19%, Qatar Airways: On Time 0.17%, Turkish Airlines: Late 0.15%, NetJets: On Time 0.15%, WestJet: On Time 0.15%, Emirates: On Time 0.13%, Emirates: Late 0.13%, British Airways: On Time 0.11%, United Express: Cancelled 0.11%, Viva: Late 0.09%, NetJets: Late 0.09%, SkyWest Airlines: Late 0.09%, Turkish Airlines: On Time 0.07%, United Airlines: Very Late 0.07%, JetBlue: On Time 0.07%, Flexjet: Late 0.07%, British Airways: Late 0.07%, Alaska Airlines: Late 0.07%, Aeromexico Connect: On Time 0.07%, Cargolux: On Time 0.06%, Cargolux: Late 0.06%, EVA Air: Late 0.06%, Turkish Cargo: On Time 0.06%, Maersk Air Cargo: On Time 0.06%, WestJet: Late 0.06%, Volaris: Late 0.06%, Zipair: On Time 0.04%, GlobalX: On Time 0.04%, flyExclusive: Late 0.04%, Delta Air Lines: Cancelled 0.04%, KLM: Cancelled 0.04%, Executive Jet Management: Late 0.04%, CommuteAir: Late 0.04%, Aerolineas Ejecutivas: Late 0.04%, Aeromexico: Late 0.04%, Air Canada: Very Late 0.02%, AirNet: Late 0.02%, Air Canada: Cancelled 0.02%, CTP Aviation: Late 0.02%, BellAir: Late 0.02%, Cathay Cargo: Late 0.02%, CommuteAir: On Time 0.02%, Flexjet: On Time 0.02%, Delta Air Lines: Very Late 0.02%, Delta Connection: Late 0.02%, JetBlue: Late 0.02%, Journey Aviation: Late 0.02%, Private Jet Center: On Time 0.02%, Frontier: Cancelled 0.02%, Fly Across: On Time 0.02%, Qatar Cargo: On Time 0.02%, Qatar Cargo: Late 0.02%, Quanta Aviation Services: Late 0.02%, Saturn Aviation: On Time 0.02%, Spirit Airlines: Very Late 0.02%, United Express: Very Late 0.02%