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 38,633 flights took off or landed Houston Airport in May 2025

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

The following airlines operate flights to or from Houston Airport: United Airlines, United Express, NetJets, Flexjet, Spirit Airlines, SkyWest Airlines, Frontier, Quanta Aviation Services, American Eagle, American Airlines, Delta Air Lines, flyExclusive, CommuteAir, Air Transport International, SkyWest Charter, Viva, Volaris, Baker Aviation, Emirates, Airshare, Air Canada, Frontier Airlines, Mesa Airlines, Solairus Aviation, Aerolíneas Ejecutivas, Executive Jet Management, ConocoPhillips, Cargolux, Cargolux Italia, ConocoPhillips Company, Aeromexico Connect, Alaska Airlines, Midwest Aviation, Hawaiian Airlines, Qatar Airways, Fly Across, JetBlue, Thrive, Turkish Airlines, Turkish Cargo, KLM, KLM Asia, Leviate Air Group, Lufthansa, GainJet, Qatar Cargo, Privaira, International Jet, Summit Aviation, Sun Country Airlines, SalamAir, Secure Air Charter, Sierra Pacific Airlines, Silver Air, SkyTaxi, WestJet, World Atlantic Airlines, XCEL JET, Zipair, Venture Aviation Group, Vista America, VistaJet, All Nippon Airways, Alante Air Charter, Ameristar, ATI Jet, Avianca, Air 1st Aviation, Air France, Air New Zealand, Aeromexico, Aeroméxico, Aero Ways, Aerolineas Ejecutivas, BellAir, British Airways, Cathay Pacific, Cathay Pacific Cargo, Challenge Airlines BE, Fenix Air Charter, Flexport, EVA Air, Dreamline Aviation

The following destinations have flight connections with Houston Airport: Dallas, Houston, Austin, Denver, Chicago, Los Angeles, Atlanta, Charlotte, Miami, New Orleans, New York, Oklahoma City, Phoenix, San Antonio, Tulsa, Baton Rouge, Guadalajara, Mexico City, Monterrey, Baltimore, El Paso, Louisville, Kentucky, Fort Worth, Salt Lake City, Pittsburgh, Nashville, Philadelphia, Orlando, Minneapolis, Midland, Meridian, Panama City, Pensacola, Savannah, Tampa, Shreveport, Victoria, Washington, Detroit, Hattiesburg Laurel, Lake Charles, Kansas City, Las Vegas, Columbus, Amarillo, San Salvador, Frankfurt, Tokyo, San Pedro Sula, Cancun, Anchorage, Queretaro, San Juan, León, San Jose Del Cabo, Amsterdam, Conroe, Corpus Christi, Fayetteville, Fort Lauderdale, Birmingham, Lafayette, Laredo, Jacksonville, Harlingen, West Palm Beach, Wichita, Springfield, Seattle, Salina, Raleigh, Portland, Memphis, Little Rock, Mc Allen, Tucson, Tyler, Long Beach, Milwaukee, Newark, Norfolk, Omaha, Ontario, Napa, Richmond, Rifle, Santa Ana, Santa Fe, San Bernardino, St Louis, Teterboro, Gulfport, Hobbs, Grand Rapids, Greenville, Indianapolis, Jackson, Lubbock, Boston, Brownsville, Charleston, Albuquerque, Des Moines, Dayton, Bartlesville, Colorado Springs, San Luis Potosi, Doha, Istanbul, Saltillo, London, Prestwick, Milan, Comayagua, Liege, Calgary, Richmond, Toronto, Georgetown, Bogota, Medellin, Liberia, San José, Havana, Higuey, Quito, Edmonton, Montreal, Buenos Aires, Aruba, Nassau, Belize City, Rio De Janeiro, Sao Paulo, Roatan, Paris, Munich, Guatemala City, Georgetown, Montego Bay, Cozumel, Luxembourg, Acapulco, Aguascalientes, Alabama, Albany, Providenciales, Dubai, Jebel Ali, Taipei, Port Of Spain, Santa Lucia, Tampico, Toluca, Veracruz, Kralendijk, Philipsburg, Auckland, Managua, Panama City, Lima, Mazatlan, Merida, Ixtapa Zihuatanejo, Morelia, Oaxaca, Puebla Atlixco, Puerto Escondido, Puerto Vallarta, Clarksburg, Clemson, Cleveland, College Station, Fort Myers, Beaumont, Billings, Bangor, Bar Harbor, Chattanooga, Bozeman, Boise, Borger, Lufkin, Marathon, Lincoln, Lakeland, Knoxville, Gulf Shores, Greensboro, Durango, El Dorado, Goodyear, Honolulu, Huntsville, Hayden, Twin Falls, Stuart, Wichita Falls, Wilmington, Winston Salem, Charlotte Amalie, San Diego, San Francisco, San Jose, Santa Rosa, Sheridan, Rockford, Rupert, Sacramento, Saint Cloud, Rapid City, Reno, Naples, Olive Branch, Ottumwa, Palm Springs, Provo, Pullman, Norman, Minot, Monterey, Montrose, Melbourne, Vero Beach

9376 flights (81.35%) flights arrived on time to Houston Airport. (May 2025)

1876 flights (May 2025)

273 flights (2.37%) flights to Houston Airport were cancelled. (May 2025)

The arrival status of flights to Houston Airport segmented by Airline are listed here...United Airlines: On Time 39.26%, United Express: On Time 23.91%, United Airlines: Late 7.06%, American Airlines: On Time 3.25%, Delta Air Lines: On Time 3.18%, United Express: Late 2.73%, Spirit Airlines: On Time 2.51%, Frontier: On Time 1.70%, American Airlines: Late 1.57%, American Eagle: On Time 1.09%, Delta Air Lines: Late 1.07%, United Express: Cancelled 1.05%, United Airlines: Cancelled 0.95%, Spirit Airlines: Late 0.91%, SkyWest Airlines: On Time 0.71%, Air Canada: On Time 0.63%, Viva: On Time 0.58%, JetBlue: On Time 0.55%, Frontier: Late 0.54%, Aeromexico: On Time 0.47%, Alaska Airlines: On Time 0.43%, Volaris: On Time 0.42%, WestJet: On Time 0.38%, Avianca: On Time 0.35%, Air Canada: Late 0.32%, United Airlines: Very Late 0.31%, EVA Air: On Time 0.23%, Aeromexico Connect: On Time 0.19%, British Airways: On Time 0.19%, American Eagle: Late 0.19%, Turkish Airlines: On Time 0.19%, Viva: Late 0.16%, Emirates: On Time 0.16%, Qatar Airways: On Time 0.14%, Alaska Airlines: Late 0.14%, American Airlines: Cancelled 0.13%, NetJets: On Time 0.13%, Emirates: Late 0.11%, SkyWest Airlines: Late 0.10%, Air New Zealand: On Time 0.10%, United Express: Very Late 0.10%, British Airways: Late 0.10%, Cargolux: Late 0.08%, Air New Zealand: Late 0.08%, Aeromexico Connect: Late 0.08%, Cargolux: On Time 0.07%, Qatar Airways: Late 0.07%, Flexjet: On Time 0.07%, Zipair: On Time 0.07%, WestJet: Late 0.06%, Spirit Airlines: Cancelled 0.06%, KLM: On Time 0.06%, ConocoPhillips Company: On Time 0.06%, Volaris: Late 0.05%, Spirit Airlines: Very Late 0.04%, American Eagle: Cancelled 0.04%, American Airlines: Very Late 0.03%, NetJets: Late 0.03%, SkyWest Airlines: Cancelled 0.03%, SkyWest Charter: On Time 0.03%, EVA Air: Late 0.03%, Frontier Airlines: On Time 0.03%, Quanta Aviation Services: On Time 0.03%, Delta Air Lines: Cancelled 0.03%, KLM: Cancelled 0.03%, Aeroméxico: On Time 0.03%, Delta Air Lines: Very Late 0.03%, Turkish Airlines: Late 0.03%, Turkish Cargo: Late 0.03%, Viva: Cancelled 0.03%, ConocoPhillips Company: Late 0.02%, CommuteAir: On Time 0.02%, Qatar Cargo: Late 0.02%, Frontier: Very Late 0.02%, flyExclusive: On Time 0.02%, flyExclusive: Late 0.02%, Frontier: Cancelled 0.01%, Frontier Airlines: Late 0.01%, GainJet: On Time 0.01%, JetBlue: Late 0.01%, Executive Jet Management: Late 0.01%, Fenix Air Charter: On Time 0.01%, Flexjet: Late 0.01%, Fly Across: Late 0.01%, Quanta Aviation Services: Late 0.01%, Privaira: On Time 0.01%, KLM Asia: Cancelled 0.01%, Lufthansa: On Time 0.01%, Midwest Aviation: Late 0.01%, Dreamline Aviation: Late 0.01%, Eastern Airlines: Late 0.01%, Avianca: Late 0.01%, Baker Aviation: Late 0.01%, American Jet International: Late 0.01%, Ameristar: On Time 0.01%, Air 1st Aviation: On Time 0.01%, Air Transport International: Late 0.01%, Airshare: On Time 0.01%, Airshare: Late 0.01%, Alaska Airlines: Cancelled 0.01%, Aerolíneas Ejecutivas: Late 0.01%, Air France: On Time 0.01%, Vista America: On Time 0.01%, Turkish Cargo: On Time 0.01%, Sun Country Airlines: On Time 0.01%, Volaris: Very Late 0.01%, World Atlantic Airlines: Late 0.01%, XCEL JET: On Time 0.01%