| Country: | United States of America |
|---|---|
| City: | Waterloo, IA |
| IATA code: | ALO |
| ICAO code: | KALO |
| Airlines: | American Eagle |
Waterloo is one of the airports in United States of America and is located four miles (6 km) northwest of the central business district of Waterloo, a city in Black Hawk County, Iowa, United States.
| № | City | Country | Airport | IATA code | ICAO code |
| 1 | Washington, DC | United States of America | Washington Dulles International | IAD | KIAD |
| 2 | Washington, DC | United States of America | Washington Ronald Reagan National | DCA | KDCA |
| 3 | Waterfall, AK | United States of America | Waterfall Sea Plane Base | KWF | KWF |
| 4 | Watertown, SD | United States of America | Watertown | ATY | KATY |
| 5 | West Point, AK | United States of America | West Point Village Sea Plane Base | KWP | KWP |
| 6 | Westchester County, NY | United States of America | Westchester County | HPN | KHPN |