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 39,381 flights took off or landed Houston Airport in November 2025

The following countries have flights to or from Houston Airport: United States, Mexico, Canada, El Salvador, Honduras, Italy, Germany, Guatemala, Netherlands, Japan, United Kingdom, Brazil, Turkey, United Arab Emirates, Puerto Rico, Qatar, Colombia, Costa Rica, Dominican Republic, Ecuador, Argentina, Aruba, Australia, Bahamas, Belgium, Belize, Guyana, Jamaica, France, Cayman Islands, Chile, 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, SkyWest Airlines, Spirit Airlines, Flexjet, Frontier, CommuteAir, Quanta Aviation Services, Volaris, Delta Air Lines, American Airlines, Air Transport International, American Eagle, GlobalX, Viva, Solairus Aviation, Mesa Airlines, Alaska Airlines, Republic Airways, Gridiron Air, Avalair Aircraft Management, Air Canada, ConocoPhillips, Cargolux, Fly Across, Emirates, Aerolineas Ejecutivas, Aerolíneas Ejecutivas, Alante Air Charter, Allegiant Air, Frontier Airlines, JetBlue, Chartright Air, VivaAerobus, Volaris El Salvador, WestJet, Zipair, Turkish Airlines, Turkish Cargo, Vista America, KLM, KLM Asia, Lufthansa, Jet OUT, SalamAir, National Airlines, Qatar Airways, Qatar Cargo, All Nippon Airways, avianca, avianca El Salvador, BellAir, British Airways, Aeromexico, Aeromexico Connect, Aerosafin, Air France, Air New Zealand, Airshare, EVA Air, Executive Jet Management, Federal Airlines, flyExclusive, American Jet International, Cargolux Italia, Cathay Cargo, Cathay Pacific, Cathay Pacific Cargo, Challenge Airlines BE, ConocoPhillips Company, Cronos Airlines

The following destinations have flight connections with Houston Airport: Dallas, Chicago, Houston, Midland, Los Angeles, Phoenix, Washington, Las Vegas, Miami, Orlando, Philadelphia, San Antonio, Kentucky, Denver, Austin, San Salvador, Cancun, Mexico City, Guadalajara, Baltimore, Charlotte, Columbus, Atlanta, Detroit, Fort Worth, Tulsa, Pittsburgh, Oklahoma City, New Orleans, New York, Memphis, Minneapolis, Louisville, Tampa, Salt Lake City, San Francisco, West Palm Beach, Wichita, Fort Lauderdale, Laredo, Indianapolis, Jackson, Jacksonville, Anchorage, Monterrey, Milan, León, San Pedro Sula, Queretaro, San Luis Potosi, Amsterdam, Guatemala City, Tokyo, Toronto, Birmingham, Charleston, Corpus Christi, Cleveland, Amarillo, Alabama, Kansas City, Huntsville, Knoxville, Lafayette, Harlingen, Tucson, Ontario, Victoria, Seattle, Stillwater, Lubbock, Mc Allen, Meridian, Little Rock, Nashville, Portland, Raleigh, Monterey, Omaha, Newark, Savannah, St Louis, Shreveport, Pensacola, Salina, Oxford, Palm Springs, Panama City, San Bernardino, Gainesville, El Paso, Fayetteville, Des Moines, Lake Charles, Gulfport, Hattiesburg Laurel, Hobbs, London, Toluca, Istanbul, Veracruz, Albuquerque, Colorado Springs, Baton Rouge, Brownsville, Buffalo, Boston, Comayagua, Frankfurt, Calgary, San Juan, Doha, Puerto Vallarta, Morelia, Puebla Atlixco, Puerto Escondido, Ixtapa Zihuatanejo, Oaxaca, Manzanillo, Mazatlan, Merida, Montego Bay, Cozumel, Saltillo, San Jose Del Cabo, Santa Lucia, Tampico, Tepic, Taipei, Port Of Spain, Kralendijk, Auckland, Managua, Panama City, Lima, Edmonton, Montreal, Richmond, Munich, Paris, Roatan, Georgetown, Luxembourg, Acapulco, Aguascalientes, Georgetown, Santiago, Bogota, Medellin, Liberia, San José, Higuey, Quito, Buenos Aires, Aruba, Sydney, Nassau, Liege, Belize City, Rio De Janeiro, Sao Paulo, Branson, Carrizo Springs, Columbia, Charlottesville, Alexandria, Allentown, Bangor, Bartlesville, Dubai, Jebel Ali, Tuxtla Gutierrez, Prestwick, Albany, Honolulu, Key West, Lakeland, Dayton, Fletcher, Fargo, Grand Rapids, Greensboro, Greenville, Harrisburg, Hattiesburg, Fort Myers, San Diego, San Angelo, San Jose, Santa Ana, Santa Barbara, Santa Fe, Patterson, Sioux Falls, South Bend, Springfield, Stuart, Waco, Tuscaloosa, Vail Eagle, Telluride, Teterboro, Toledo, Topeka, Norfolk, Richmond, Rochester, Rockford, Roswell, Sacramento, Minot, Milwaukee, Melbourne, Liberal, Macon, Manhattan, Marana, Wilmington, Winston Salem, Charlotte Amalie

9959 flights (84.67%) flights arrived on time to Houston Airport. (November 2025)

1564 flights (November 2025)

239 flights (2.03%) flights to Houston Airport were cancelled. (November 2025)

The arrival status of flights to Houston Airport segmented by Airline are listed here...United Airlines: On Time 40.27%, United Express: On Time 25.62%, United Airlines: Late 5.25%, Delta Air Lines: On Time 3.67%, Spirit Airlines: On Time 3.26%, American Airlines: On Time 3.07%, United Express: Late 2.99%, Frontier: On Time 2.07%, American Airlines: Late 1.15%, American Eagle: On Time 1.15%, United Airlines: Cancelled 0.88%, Spirit Airlines: Late 0.82%, Delta Air Lines: Late 0.76%, SkyWest Airlines: On Time 0.76%, Air Canada: On Time 0.66%, Volaris: On Time 0.65%, United Express: Cancelled 0.61%, Alaska Airlines: On Time 0.45%, Frontier: Late 0.45%, Aeromexico: On Time 0.40%, British Airways: On Time 0.29%, Turkish Airlines: On Time 0.26%, Viva: On Time 0.25%, Air Canada: Late 0.25%, JetBlue: On Time 0.24%, American Eagle: Late 0.22%, avianca: On Time 0.21%, American Airlines: Cancelled 0.20%, Qatar Airways: On Time 0.20%, WestJet: On Time 0.20%, NetJets: On Time 0.17%, Emirates: On Time 0.15%, EVA Air: On Time 0.14%, United Airlines: Very Late 0.14%, SkyWest Airlines: Late 0.12%, EVA Air: Late 0.11%, Alaska Airlines: Late 0.11%, Emirates: Late 0.10%, Lufthansa: On Time 0.09%, KLM: On Time 0.09%, Frontier: Cancelled 0.09%, Delta Air Lines: Cancelled 0.08%, Aeromexico: Late 0.08%, Viva: Late 0.08%, Aeromexico Connect: On Time 0.07%, NetJets: Late 0.07%, Spirit Airlines: Cancelled 0.07%, Cargolux: Late 0.06%, Cargolux: On Time 0.05%, United Express: Very Late 0.05%, Zipair: On Time 0.05%, American Eagle: Cancelled 0.04%, Flexjet: Late 0.04%, Delta Air Lines: Very Late 0.04%, avianca: Late 0.03%, WestJet: Late 0.03%, Volaris: Late 0.03%, CommuteAir: Late 0.03%, Qatar Cargo: On Time 0.03%, Qatar Cargo: Late 0.02%, KLM Asia: On Time 0.02%, JetBlue: Late 0.02%, Frontier Airlines: On Time 0.02%, Avalair Aircraft Management: Late 0.02%, American Airlines: Very Late 0.02%, British Airways: Late 0.02%, Cathay Cargo: Late 0.02%, Cathay Pacific Cargo: Late 0.02%, All Nippon Airways: On Time 0.02%, Allegiant Air: On Time 0.02%, Air Canada: Cancelled 0.02%, Air Transport International: Late 0.02%, Spirit Airlines: Very Late 0.02%, Turkish Airlines: Late 0.01%, Turkish Cargo: On Time 0.01%, WestJet: Cancelled 0.01%, VivaAerobus: Late 0.01%, Vista America: Late 0.01%, Airshare: On Time 0.01%, Alante Air Charter: Late 0.01%, Allegiant Air: Late 0.01%, Aeromexico Connect: Late 0.01%, Air Canada: Very Late 0.01%, Air France: On Time 0.01%, Air New Zealand: Cancelled 0.01%, Air New Zealand: On Time 0.01%, Air Transport International: On Time 0.01%, Chartright Air: On Time 0.01%, CommuteAir: On Time 0.01%, American Jet International: Late 0.01%, avianca: Cancelled 0.01%, British Airways: Cancelled 0.01%, Jet OUT: Late 0.01%, JetBlue: Cancelled 0.01%, Frontier: Very Late 0.01%, ConocoPhillips Company: On Time 0.01%, ConocoPhillips Company: Late 0.01%, flyExclusive: Late 0.01%, KLM: Cancelled 0.01%, Qatar Airways: Late 0.01%, Quanta Aviation Services: On Time 0.01%, Quanta Aviation Services: Late 0.01%, SkyWest Charter: Late 0.01%