Airport Waterloo Regional, IA
- URL: Waterloo Regional, IA (ALO)
- Time zone: GMT -6
- Service telephone: +1 319 291-4483
- Address: Waterloo Regional Airport, 2790 Livingston Lane, Waterloo, IA - 50703, USA
- Operating company: City of Waterloo
- Parking: Yes; paid short and long-term parking
- Nearby cities: Cedar Rapids (87 km), West Cedar Rapids (90 km)
- Directions by car: From Waterloo on the US-Highway 218 towards Janesville and then follow the signs to the airport.
- Stations: The nearest Amtrak railway station is about 140 miles north in Red Wing, Minnesota or about 120 miles south in Mount Pleasant.
- Flight distribution on the days of the week: Monday (13.96%), Tuesday (13.68%), Wednesday (13.11%), Thursday (14.53%), Friday (14.53%), Saturday (14.81%), Sunday (15.38%)
- Alternative spelling: Ватерлоо (Айова), ワーテルロー(アイオワ州), 滑鐵盧(艾奥瓦州)
The airport is 4 miles northwest of the city. Passengers arriving by car please take the US-Highway 218 from Waterloo towards Janesville and follow the signs to the airport terminal building.