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 36,168 flights took off or landed Houston Airport in May 2026

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

The following airlines operate flights to or from Houston Airport: United Airlines, United Express, NetJets, SkyWest Airlines, Frontier, Quanta Aviation Services, Flexjet, Spirit Airlines, American Eagle, American Airlines, CommuteAir, Delta Air Lines, Air Transport International, Mesa Airlines, Volaris, SkyWest Charter, Solairus Aviation, Viva, Alaska Airlines, Air Canada, Cargolux, ConocoPhillips, GlobalX, JetBlue, British Airways, flyExclusive, Lufthansa, Jet Excellence, Qatar Cargo, VivaAerobus, Wing Aviation, Turkish Airlines, Venture Aviation Group, Delta Connection, Emirates, Aerolineas Ejecutivas, All Nippon Airways, Alante Air Charter, Allegiant Air, Avalair Aircraft Management, avianca, avianca El Salvador, Baker Aviation, Aeromexico, Aircraft Management Group, Air Canada Cargo, Air France, Air New Zealand, EVA Air, Cargolux Italia, Cathay Cargo, Cathay Pacific, Cavok Air, Challenge Airlines BE, Hera Flight, ITA Airways, ConocoPhillips Company, Flexport, Fly Across, Vista America, Turkish Cargo, Star Peru, Zipair, Volaris El Salvador, WestJet, NovaJet, Qatar Airways, Regency Air, SalamAir, mas, National Airlines, KLM, KLM Asia

The following destinations have flight connections with Houston Airport: Dallas, Chicago, Houston, Denver, San Salvador, Los Angeles, Phoenix, San Antonio, Philadelphia, Miami, Midland, Washington, Kentucky, Las Vegas, Detroit, Columbus, Corpus Christi, Atlanta, Baltimore, Baton Rouge, Mexico City, New York, Tulsa, St Louis, New Orleans, Orlando, Kansas City, Minneapolis, Wichita, Monterrey, Austin, Charlotte, Fort Lauderdale, Jackson, Lafayette, Lake Charles, Indianapolis, Fayetteville, Grand Rapids, Gulfport, Hattiesburg Laurel, Hobbs, Boston, Alexandria, Anchorage, León, Guadalajara, San Luis Potosi, Amsterdam, Abilene, Cancun, Tokyo, Tucson, Milwaukee, Louisville, Little Rock, Mc Allen, Paducah, Ontario, Panama City, Pensacola, Newark, Meridian, Nashville, Oklahoma City, Victoria, Shreveport, Raleigh, Portland, Salina, Salt Lake City, San Francisco, San Jose, Richmond, Springfield, San Bernardino, Sarasota, Savannah, Seattle, Tampa, Omaha, Norfolk, Pittsburgh, Lubbock, Memphis, Montgomery, Wilmington, Frankfurt, San Pedro Sula, Nassau, Liege, Calgary, Edmonton, Montreal, Richmond, Toronto, Windsor, Istanbul, Doha, Taipei, Santa Lucia, Puerto Vallarta, Queretaro, Morelia, Aspen, Amarillo, London, San Jose Del Cabo, Albuquerque, Chattanooga, Birmingham, Charleston, Broomfield, Brownsville, Cleveland, Harlingen, El Paso, Des Moines, Fort Worth, Jacksonville, Lexington, Lakeland, Laredo, Huntsville, Kerrville, Key West, Kilgore, Kingman, Knoxville, Dover-Cheswold, Durango, Fort Myers, Greenville, Honolulu, Hayden, Colorado Springs, Clearwater, Dayton, Burbank, Burlington, Prestwick, Bozeman, Billings, Bar Harbor, Bartlesville, Oaxaca, Puebla Atlixco, Puerto Escondido, Manzanillo, Mazatlan, Merida, Saltillo, Ixtapa Zihuatanejo, La Paz, Tampico, Tapachula, Tepic, Veracruz, Port Of Spain, Zaragoza, Kralendijk, Auckland, Managua, Panama City, Lima, San Juan, Providenciales, Dubai, Jebel Ali, Ada, Aiken, Akron, Alabama, Albany, Winnipeg, Georgetown, Bogota, Medellin, Liberia, San José, Higuey, Puerto Plata, Quito, Kitchener Waterloo, Buenos Aires, Aruba, Belize City, Rio De Janeiro, Sao Paulo, Milan, Rome, Montego Bay, Munich, Guatemala City, Georgetown, Comayagua, Roatan, Luxembourg, Acapulco, Aguascalientes, Cozumel, Paris, Windsor Locks, Winston Salem, Charlotte Amalie, West Palm Beach, West Yellowstone, Montrose, Minot, Macon, Marana, Melbourne, Livermore, Palm Springs, Oakland, Traverse City, Sterling Rockfalls, Stuart, Victorville, Vail Eagle, Valparaiso, San Diego, Spokane, Rockford, Rupert, Sacramento, Saint Cloud, Rapid City, Red Bluff, Redmond, Reno, Santa Ana, Santa Fe, San Angelo, Providence

6275 flights (78.45%) flights arrived on time to Houston Airport. (May 2026)

1506 flights (May 2026)

218 flights (2.73%) flights to Houston Airport were cancelled. (May 2026)

The arrival status of flights to Houston Airport segmented by Airline are listed here...United Airlines: On Time 38.99%, United Express: On Time 22.27%, United Airlines: Late 8.01%, United Express: Late 3.95%, Delta Air Lines: On Time 3.66%, American Airlines: On Time 3.48%, Frontier: On Time 3.03%, American Airlines: Late 1.56%, American Eagle: On Time 1.54%, Delta Air Lines: Late 1.25%, United Airlines: Cancelled 0.86%, United Express: Cancelled 0.84%, Frontier: Late 0.80%, Spirit Airlines: Cancelled 0.76%, Volaris: On Time 0.75%, SkyWest Airlines: On Time 0.73%, Air Canada: On Time 0.71%, Alaska Airlines: On Time 0.54%, American Eagle: Late 0.46%, avianca: On Time 0.46%, JetBlue: On Time 0.31%, Air Canada: Late 0.30%, Viva: On Time 0.29%, Aeromexico: On Time 0.25%, Alaska Airlines: Late 0.21%, EVA Air: On Time 0.21%, SkyWest Airlines: Late 0.16%, Qatar Airways: On Time 0.16%, NetJets: On Time 0.15%, NetJets: Late 0.15%, Emirates: Late 0.14%, Qatar Cargo: Late 0.14%, Air New Zealand: On Time 0.14%, Viva: Late 0.14%, WestJet: On Time 0.11%, British Airways: On Time 0.11%, British Airways: Late 0.11%, JetBlue: Late 0.11%, Turkish Airlines: On Time 0.10%, ConocoPhillips Company: Late 0.10%, WestJet: Late 0.10%, Volaris: Late 0.10%, United Airlines: Very Late 0.10%, American Eagle: Cancelled 0.09%, EVA Air: Late 0.09%, Flexjet: Late 0.08%, Flexjet: On Time 0.06%, Cargolux: On Time 0.06%, Cargolux: Late 0.06%, avianca: Late 0.06%, American Airlines: Very Late 0.06%, Aeromexico: Late 0.06%, Air Canada: Cancelled 0.05%, Air New Zealand: Late 0.05%, Air Transport International: Late 0.05%, American Airlines: Cancelled 0.05%, ConocoPhillips Company: On Time 0.05%, Quanta Aviation Services: Late 0.05%, Spirit Airlines: Late 0.04%, Mesa Airlines: On Time 0.04%, Turkish Cargo: Late 0.04%, ITA Airways: On Time 0.04%, Delta Air Lines: Cancelled 0.04%, Air Transport International: On Time 0.04%, United Express: Very Late 0.04%, Delta Air Lines: Very Late 0.03%, Cathay Cargo: Late 0.03%, Emirates: On Time 0.03%, Frontier: Very Late 0.03%, Qatar Cargo: On Time 0.03%, SkyWest Airlines: Very Late 0.03%, SkyWest Charter: Cancelled 0.03%, Quanta Aviation Services: On Time 0.01%, Turkish Airlines: Late 0.01%, Turkish Cargo: On Time 0.01%, SpiritJets: Late 0.01%, SkyWest Airlines: Cancelled 0.01%, GlobalX: On Time 0.01%, GlobalX: Late 0.01%, Jet Excellence: Late 0.01%, flyExclusive: On Time 0.01%, mas: On Time 0.01%, NovaJet: Late 0.01%, Cavok Air: On Time 0.01%, CommuteAir: Late 0.01%, Delta Connection: On Time 0.01%, Air Canada: Very Late 0.01%, Aerolineas Ejecutivas: On Time 0.01%, Aerolineas Ejecutivas: Late 0.01%, Allegiant Air: Late 0.01%, American Eagle: Very Late 0.01%, Avalair Aircraft Management: On Time 0.01%, Vista America: Late 0.01%, VivaAerobus: Late 0.01%, Wing Aviation: On Time 0.01%