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 32,885 flights took off or landed Houston Airport in March 2026

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

The following airlines operate flights to or from Houston Airport: United Airlines, United Express, NetJets, SkyWest Airlines, Flexjet, Frontier, Quanta Aviation Services, Spirit Airlines, Mesa Airlines, CommuteAir, Delta Air Lines, American Airlines, American Eagle, Air Transport International, Solairus Aviation, Viva, Volaris, flyExclusive, Alaska Airlines, Air Canada, Cargolux, ConocoPhillips, Qatar Airways, Qatar Cargo, National Airlines, Jet Linx Aviation, Regency Air, ConocoPhillips Company, Frontier Airlines, GlobalX, Delta Connection, Emirates, Cargolux Italia, Cathay Cargo, Cathay Pacific, Cavok Air, Challenge Airlines BE, ATI Jet, avianca, avianca El Salvador, Baker Aviation, British Airways, Air France, Air New Zealand, Aeromexico, Aeromexico Connect, All Nippon Airways, Alante Air Charter, Eurus Aviation, EVA Air, Executive Jet Management, Diamond Aviation, Eastern Airlines, Gridiron Air, Honeywell International, Hungary - Air Force, Icelandair, Republic Airways, SalamAir, SkyTaxi, North Central Aviation, Northern Jet Management, Private Jet Center, Jet Test International, JetBlue, KLM, KLM Asia, L.J. Aviation, Lufthansa, NEAJETS, Midwest Aviation, STAjets, Sunwest Aviation, Superior Air Charter, Turkish Airlines, Turkish Cargo, Volaris El Salvador, WestJet, Worldwide Jet Charter, XCEL JET, Zipair, VivaAerobus

The following destinations have flight connections with Houston Airport: Dallas, Phoenix, Chicago, Miami, Washington, New York, Oklahoma City, Houston, San Salvador, Jackson, Charlotte, Denver, Atlanta, Midland, Minneapolis, Los Angeles, Nashville, Philadelphia, Amarillo, Baltimore, Birmingham, Kansas City, Las Vegas, Detroit, El Paso, Fort Lauderdale, Fort Worth, Guadalajara, Mexico City, Monterrey, Cancun, Fort Myers, Fayetteville, Lafayette, Kentucky, Columbus, Baton Rouge, Austin, Seattle, Panama City, San Antonio, New Orleans, Orlando, Lubbock, Mc Allen, West Palm Beach, Wichita, Savannah, Victoria, Memphis, Meridian, Little Rock, Paducah, Palm Springs, Omaha, Ontario, Salina, Salt Lake City, Raleigh, Shreveport, St Louis, Tampa, Corpus Christi, Boston, Bozeman, Brownsville, Charleston, Chattanooga, Cleveland, Jacksonville, Lake Charles, Knoxville, Grand Rapids, Hattiesburg Laurel, Hobbs, Tokyo, Morelia, León, San Luis Potosi, Amsterdam, Queretaro, Frankfurt, San Pedro Sula, Richmond, Toronto, Calgary, Liege, Milan, Guatemala City, Liberia, San José, San Juan, Istanbul, Oaxaca, Montreal, Aguascalientes, Gulfport, Harlingen, Huntsville, Indianapolis, Colorado Springs, San Jose Del Cabo, Des Moines, Anchorage, Aspen, Bartlesville, Taipei, London, Abilene, Alabama, Albuquerque, Tucson, Tulsa, Sarasota, San Diego, San Francisco, Santa Ana, Pensacola, Rifle, Rockford, Roswell, Newark, Pittsburgh, Portland, Naples, Milwaukee, Minot, Montrose, Louisville, Springfield, Waco, Winston Salem, Charlotte Amalie, Manhattan, Melbourne, Muskogee, Napa, Provo, Oxford, Norfolk, Oakland, Sacramento, Saint Cloud, San Bernardino, Riverside, Red Bluff, Reno, Richmond, Santa Barbara, Santa Fe, San Jose, Snyder, Vail Eagle, Vero Beach, Telluride, Terrell, Teterboro, Akron, Prestwick, Port Of Spain, Batesville, Beaumont, Dayton, Concord, Key West, Kissimmee, Lexington, Lincoln, Lakeland, Laredo, Gunnison, Greenville, Gulf Shores, Honolulu, Hayden, Hilton Head, Dothan, Durango, Grand Junction, Luxembourg, Acapulco, Cozumel, Ixtapa Zihuatanejo, Puebla Atlixco, Puerto Escondido, Puerto Vallarta, Manzanillo, Mazatlan, Merida, Providenciales, Dubai, Jebel Ali, Doha, Saltillo, Kralendijk, Auckland, Managua, Panama City, Lima, Tampico, Tepic, Toluca, Veracruz, Casablanca, Higuey, Quito, Munich, Paris, Georgetown, Comayagua, Roatan, Montego Bay, Reykjavik, Belize City, Colorado do Oeste, Rio De Janeiro, Sao Paulo, Buenos Aires, Aruba, Sydney, Nassau, Edmonton, St. John's, Windsor, Georgetown, Santiago, Bogota, Medellin

3941 flights (86.67%) flights arrived on time to Houston Airport. (March 2026)

322 flights (March 2026)

284 flights (6.25%) flights to Houston Airport were cancelled. (March 2026)

The arrival status of flights to Houston Airport segmented by Airline are listed here...United Airlines: On Time 41.59%, United Express: On Time 27.38%, Delta Air Lines: On Time 4.05%, American Airlines: On Time 3.12%, United Airlines: Late 2.99%, United Airlines: Cancelled 2.84%, Frontier: On Time 2.27%, Spirit Airlines: On Time 1.74%, American Eagle: On Time 1.36%, United Express: Cancelled 1.23%, United Express: Late 1.06%, Air Canada: On Time 0.81%, Spirit Airlines: Late 0.75%, SkyWest Airlines: On Time 0.75%, Alaska Airlines: On Time 0.70%, Spirit Airlines: Cancelled 0.59%, Viva: On Time 0.55%, Volaris: On Time 0.55%, Delta Air Lines: Cancelled 0.53%, avianca: On Time 0.46%, American Airlines: Late 0.44%, Delta Air Lines: Late 0.33%, Frontier: Late 0.29%, Qatar Airways: Cancelled 0.29%, JetBlue: On Time 0.26%, NetJets: On Time 0.20%, American Airlines: Cancelled 0.20%, Air Canada: Late 0.18%, American Eagle: Cancelled 0.15%, NetJets: Late 0.15%, Turkish Airlines: On Time 0.13%, Emirates: Cancelled 0.13%, ConocoPhillips Company: Late 0.11%, EVA Air: Late 0.11%, American Eagle: Late 0.11%, Aeromexico: On Time 0.11%, Aeromexico Connect: On Time 0.11%, Frontier: Cancelled 0.11%, WestJet: On Time 0.11%, EVA Air: On Time 0.09%, Cargolux: On Time 0.07%, WestJet: Late 0.07%, Volaris: Late 0.07%, Viva: Late 0.07%, SkyWest Airlines: Cancelled 0.07%, Lufthansa: Cancelled 0.04%, Viva: Cancelled 0.04%, Turkish Cargo: On Time 0.04%, Cargolux: Late 0.04%, Delta Connection: On Time 0.04%, Flexjet: Late 0.04%, Aeromexico Connect: Late 0.04%, Air Canada: Cancelled 0.02%, Aeromexico: Late 0.02%, Alaska Airlines: Late 0.02%, BellAir: Late 0.02%, British Airways: On Time 0.02%, British Airways: Late 0.02%, flyExclusive: On Time 0.02%, FedEx Feeder: On Time 0.02%, Flexjet: On Time 0.02%, Frontier: Very Late 0.02%, Frontier Airlines: On Time 0.02%, GlobalX: On Time 0.02%, Jet Linx Aviation: Late 0.02%, ConocoPhillips Company: On Time 0.02%, Northern Jet Management: Late 0.02%, Qatar Cargo: On Time 0.02%, Qatar Cargo: Late 0.02%, SkyWest Airlines: Late 0.02%, Turkish Airlines: Late 0.02%, Spirit Airlines: Very Late 0.02%