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 33,764 flights took off or landed Houston Airport in September 2026

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

The following airlines operate flights to or from Houston Airport: United Airlines, United Express, NetJets, SkyWest Airlines, Flexjet, Quanta Aviation Services, Frontier, American Airlines, Delta Air Lines, Air Transport International, American Eagle, Volaris, Baker Aviation, CommuteAir, Vista America, Viva, Solairus Aviation, Thrive, GlobalX, flyExclusive, ConocoPhillips, Air Canada, Alaska Airlines, Cargolux, National Airlines, JetBlue, Gridiron Air, Fly Across, PSA Airlines, Qatar Airways, ConocoPhillips Company, Emirates, Ethiopian Cargo, Aerolineas Ejecutivas, ATI Jet, Air Wisconsin, airmedic, AirStar Charter, Alante Air Charter, Air Canada Rouge, Air France, Air New Zealand, Avelo Airlines, avianca, avianca El Salvador, Aeromexico, All Nippon Airways, EVA Air, Executive Jet Management, Flightworks, Cargolux Italia, Cathay Cargo, Cathay Pacific, Challenge Airlines BE, Charter Airlines, British Airways, Antonov Airlines, Qatar Cargo, SalamAir, Turkish Airlines, Turkish Cargo, WestJet, Zipair, VistaJet, ACM Air Charter, Frontier Airlines, ITA Airways, Jet Excellence, KLM, KLM Asia, LIFT Academy, Lufthansa, Myanmar - Air Force, Precision Aircraft Management

The following destinations have flight connections with Houston Airport: Dallas, Houston, Los Angeles, Midland, Washington, Austin, Charlotte, Denver, San Salvador, Miami, Phoenix, San Antonio, Nashville, New Orleans, Kentucky, Las Vegas, Fort Worth, Fort Lauderdale, Birmingham, Boston, Baton Rouge, Chicago, Baltimore, Atlanta, Alexandria, Kansas City, Detroit, El Paso, Corpus Christi, Columbus, Liege, Toronto, Mexico City, Oklahoma City, Minneapolis, Philadelphia, Seattle, Tulsa, Wichita, Shreveport, St Louis, Salt Lake City, Sacramento, Portland, Raleigh, Paducah, Panama City, Little Rock, Omaha, Ontario, Orlando, New York, Lake Charles, Mc Allen, Monterrey, Guadalajara, León, Queretaro, Amsterdam, Calgary, Tokyo, College Station, Charleston, Fayetteville, Jacksonville, Harlingen, Abilene, Athens, Anchorage, Bartlesville, Chattanooga, Bozeman, Broomfield, Alabama, Albuquerque, Amarillo, Hattiesburg Laurel, Greenville, Gunnison, Huntsville, Indianapolis, Jackson, Des Moines, Colorado Springs, Columbia, San Pedro Sula, Milan, Montreal, Richmond, Guatemala City, Toluca, Veracruz, Taipei, Istanbul, London, Prestwick, San Luis Potosi, Puebla Atlixco, Frankfurt, Morelia, Memphis, Meridian, Louisville, Lubbock, Macon, Kingman, Knoxville, Lafayette, Newark, Norfolk, Oxford, Montgomery, Montrose, Pensacola, Pittsburgh, Palm Springs, Natchez, Richmond, Salina, San Diego, Santa Ana, Springfield, Victoria, Tampa, Traverse City, Tucson, Telluride, Teterboro, Waco, Westhampton, White Plains, Wilmington, Windsor Locks, Charlotte Amalie, Santa Fe, Sarasota, Savannah, San Francisco, San Jose, Sanford, Stillwater, South Bend, Show Low, San Bernardino, Rockford, Portsmouth, Provo, New Haven, Pontiac, Minot, Milwaukee, Lakeland, Laredo, Lexington, Melbourne, Oaxaca, Munich, Ixtapa Zihuatanejo, Puerto Escondido, Puerto Vallarta, Merida, Tampico, San Jose Del Cabo, Dubai, Port Of Spain, Kralendijk, Auckland, Managua, Panama City, Lima, Warsaw, San Juan, Doha, Ibiza, Zaragoza, Georgetown, Comayagua, Roatan, Paris, Rome, Montego Bay, Luxembourg, Acapulco, Aguascalientes, Cancun, Cozumel, Durango, Edmonton, Hamilton, Buenos Aires, Aruba, Nassau, Belize City, Colorado do Oeste, Rio De Janeiro, Sao Paulo, Georgetown, Bogota, Medellin, Liberia, San José, Copenhagen, Higuey, Quito, Conroe, Duncan, Gainesville, Galveston, Gillette, Grand Rapids, Jonesboro, Gulfport, Fort Myers, Hayden, Hobbs, Honolulu, Allentown, Alamosa, Akron, Bakersfield, Aspen, Brownsville, Buffalo, Burbank, Brainerd, Billings, Clarksburg, Cleveland, Cody Yellowstone

5988 flights (83.88%) flights arrived on time to Houston Airport. (September 2026)

1069 flights (September 2026)

82 flights (1.15%) flights to Houston Airport were cancelled. (September 2026)

The arrival status of flights to Houston Airport segmented by Airline are listed here...United Airlines: On Time 34.70%, United Express: On Time 29.01%, United Airlines: Late 6.02%, Delta Air Lines: On Time 4.22%, American Airlines: On Time 3.36%, Frontier: On Time 3.15%, United Express: Late 2.44%, American Airlines: Late 1.57%, JetBlue: On Time 1.37%, American Eagle: On Time 1.36%, SkyWest Airlines: On Time 1.22%, Volaris: On Time 0.98%, Delta Air Lines: Late 0.94%, Frontier: Late 0.77%, United Airlines: Cancelled 0.71%, Air Canada: On Time 0.64%, avianca: On Time 0.53%, Viva: On Time 0.53%, American Eagle: Late 0.46%, Alaska Airlines: On Time 0.45%, Aeromexico: On Time 0.31%, JetBlue: Late 0.29%, Air Canada: Late 0.24%, EVA Air: On Time 0.22%, Qatar Airways: Late 0.18%, British Airways: On Time 0.18%, United Express: Cancelled 0.18%, Zipair: On Time 0.17%, Alaska Airlines: Late 0.17%, Emirates: Late 0.15%, NetJets: On Time 0.15%, SkyWest Airlines: Late 0.15%, Turkish Airlines: On Time 0.15%, Turkish Airlines: Late 0.14%, United Airlines: Very Late 0.14%, Viva: Late 0.14%, Emirates: On Time 0.14%, Qatar Cargo: Late 0.11%, Air Transport International: Late 0.11%, Air New Zealand: On Time 0.10%, Qatar Airways: On Time 0.10%, NetJets: Late 0.08%, Air Transport International: On Time 0.08%, EVA Air: Late 0.08%, Cargolux: On Time 0.08%, WestJet: On Time 0.08%, Air New Zealand: Late 0.07%, Flexjet: On Time 0.07%, ConocoPhillips Company: Late 0.07%, Quanta Aviation Services: On Time 0.07%, Qatar Cargo: On Time 0.06%, KLM: Cancelled 0.06%, ConocoPhillips Company: On Time 0.06%, Flexjet: Late 0.06%, Cargolux: Late 0.06%, Volaris: Late 0.06%, Turkish Cargo: Late 0.04%, British Airways: Late 0.04%, avianca: Late 0.04%, Baker Aviation: On Time 0.04%, Baker Aviation: Late 0.04%, American Airlines: Cancelled 0.04%, Quanta Aviation Services: Late 0.04%, SkyWest Airlines: Cancelled 0.04%, ITA Airways: Cancelled 0.03%, ITA Airways: On Time 0.03%, CommuteAir: On Time 0.03%, American Airlines: Very Late 0.03%, Air Canada: Cancelled 0.03%, Avelo Airlines: On Time 0.03%, Cargolux: Very Late 0.03%, Turkish Cargo: On Time 0.03%, United Express: Very Late 0.03%, Vista America: On Time 0.01%, Vista America: Late 0.01%, VistaJet: On Time 0.01%, Thrive: On Time 0.01%, XCEL JET: Late 0.01%, Zipair: Very Late 0.01%, Cathay Cargo: On Time 0.01%, Avelo Airlines: Late 0.01%, British Airways: Very Late 0.01%, American Eagle: Very Late 0.01%, ATI Jet: On Time 0.01%, Aerolineas Ejecutivas: On Time 0.01%, Aerolineas Ejecutivas: Late 0.01%, Air Canada Rouge: On Time 0.01%, American Eagle: Cancelled 0.01%, airmedic: On Time 0.01%, Delta Air Lines: Cancelled 0.01%, Delta Air Lines: Very Late 0.01%, Frontier: Cancelled 0.01%, Executive Aviation Services: On Time 0.01%, Frontier: Very Late 0.01%, Frontier Airlines: On Time 0.01%, Gridiron Air: On Time 0.01%, Gridiron Air: Late 0.01%, JetBlue: Cancelled 0.01%, Poland - Government: Late 0.01%, National Airlines: On Time 0.01%, Qatar Cargo: Very Late 0.01%