Waterloo, Iowa
KALO Waterloo Rgnl
Waterloo Rgnl (KALO) is a towered, public-use airport in Waterloo, Iowa, at 873 ft MSL. It has 2 runways: 12/30 (8,399 by 150 ft, asphalt), 18/36 (6,003 by 150 ft, asphalt and concrete). CTAF 125.075.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- ICAO KALO, FAA ALO
- Location
- Waterloo, Iowa (Black Hawk County). 4 NM NW of the city center
- Elevation
- 873 ft MSL
- Position
- 42.5584° N, 92.4010° W
- Control tower
- Yes (ATCT)
- Sectional chart
- Chicago
- Magnetic variation
- 0° E (2020)
- Fuel
- 100LL, Jet A
- Ownership
- Publicly owned, open to the public
- Attendance
- Daily 0500-2100
2 runways
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 12/30 | 8,399 × 150 ft | Asphalt, good condition | High intensity |
| 18/36 | 6,003 × 150 ft | Asphalt and Concrete, good condition | Medium intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 12 | Left traffic | 4-light PAPI, left | ILS/DME | None listed | 8,399 ft |
| 30 | Left traffic | 4-box VASI, left | None listed | None listed | 8,399 ft |
| 18 | Left traffic | 4-box VASI, left | None listed | None listed | 6,003 ft |
| 36 | Left traffic | 4-light PAPI, left | None listed | None listed | 6,003 ft |
VHF
Frequencies
- ATIS
- 120.65
- "Waterloo". Hours 0600-2000
- CTAF
- 125.075
- UNICOM
- 122.95
- Tower
- 125.075
- "Waterloo". Hours 0600-2000
- Ground
- 121.9
- "Waterloo". Hours 0600-2000
- Clearance delivery
- 121.9
- "Waterloo". Hours 0600-2000
- Approach / departure
- 118.9
- "Des Moines"
Weather station
- ASOS ALO
- 120.65
Before you go
Brief KALO in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Waterloo Rgnl, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.