Countries
Destinations from George Bush Intercontinental Airport
41
Countries
198
Airports
419
Routes
Domestic Flights
United StatesDomestic
121 airports297 routes
International Destinations
40 countries reachable from IAH
Mexico
27 airports40 routes
Canada
5 airports11 routes
United Kingdom
2 airports7 routes
Netherlands
1 airport4 routes
Japan
2 airports3 routes
Costa Rica
2 airports3 routes
Germany
2 airports3 routes
Honduras
3 airports3 routes
El Salvador
1 airport3 routes
France
1 airport3 routes
United Arab Emirates
1 airport3 routes
Qatar
1 airport3 routes
Colombia
1 airport2 routes
Brazil
2 airports2 routes
China
1 airport2 routes
Guatemala
1 airport2 routes
Panama
1 airport2 routes
Puerto Rico
1 airport2 routes
Russia
1 airport2 routes
Turkey
1 airport2 routes
Luxembourg
1 airport1 route
Chile
1 airport1 route
Cayman Islands
1 airport1 route
Netherlands Antilles
1 airport1 route
New Zealand
1 airport1 route
Nicaragua
1 airport1 route
Nigeria
1 airport1 route
Bahamas
1 airport1 route
Peru
1 airport1 route
Australia
1 airport1 route
Belize
1 airport1 route
Aruba
1 airport1 route
South Korea
1 airport1 route
Taiwan
1 airport1 route
Trinidad and Tobago
1 airport1 route
Ecuador
1 airport1 route
Venezuela
1 airport1 route
Dominican Republic
1 airport1 route
Jamaica
1 airport1 route
Argentina
1 airport1 route