Newton Municipal Airport KTNU
Newton Municipal Airport (KTNU, TNU) is a non-towered airport in Newton, Iowa, 953 feet above sea level. Its one runway is 14/32, 5,600 feet of asphalt, lighted. Approach and departure service comes from Des Moines International. The closest other airport on TowerScope is Grinnell Regional Airport (KGGI), 13 nautical miles east.
Runways
| Runway | Length | Surface | Lighted |
|---|---|---|---|
| 14/32 | 5,600 ft | asphalt | Yes |
Frequencies
Des Moines International tower and approach
- 123.9 Approach and departure
- 126.3 Clearance delivery
- 307.15 Approach and departure
Newton Municipal Airport weather station
- 132.275 TNU AWOS-3
Newton Municipal-earl Johnson Fld no tower
- 122.8 CTAF, UNICOM
From the FAA NASR 28-day data, cycle 2026-10-01. Check the Chart Supplement before use.
Location
41.6744, -93.0217. Field elevation 953 ft. No control tower on file.
Nearby airports
- KGGI Grinnell Regional Airport 13 NM east
- KPEA Pella Municipal Airport 17 NM south
- KOXV Knoxville Municipal Airport 23 NM south
- KIKV Ankeny Regional Airport 24 NM west
- KMIW Marshalltown Municipal Airport 27 NM north
- KDSM Des Moines International Airport 30 NM west
- KAMW Ames Municipal Airport 33 NM northwest
- KTZT Belle Plaine Municipal Airport 35 NM east