1
Runway
7
Frequencies
8
Procedures
Quick Facts
ICAO
KTNU
FAA
TNU
Elevation
952.5 ft MSL
Runways
1
Frequencies
7
Tower
No
Fuel
100LL,A
Coordinates
41.674, -93.022
Airport Information
Facility Type
AIRPORT
Elevation
952.5 ft MSL
Control Tower
No
CTAF
122.8 MHz
Fuel Types
100LL,A
Traffic Pattern
Not published
ARTCC
MINNEAPOLIS
Coordinates
41.6744, -93.0217
Ownership
Public
Hours of Operation
Current Weather
Nearby Weather Cameras
No camera at KTNU. Showing nearest cameras.
Situational awareness only — not for regulatory minimums
FAA aviation weather camera images are for situational awareness. They may NOT be used to comply with regulatory requirements — for example, to determine weather minimums for IFR flight. Images are generally updated about every 10 minutes and actual site conditions may differ from the displayed image. FAA Order JO 7110.10, §8-3-3
Fort Dodge Regional Airport
SouthWest · Camera 1 · 2 cameras total
87 NM away
2 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Ends | Length | Width | Surface | Lights | Weight Bearing | PCN |
|---|---|---|---|---|---|---|---|
| 14/32 | 14 / 32 | 5,600 ft | 100 ft | ASPH | MED | SW (Single Wheel) 45,000 lbsDW (Dual Wheel) 51,000 lbs | 32 |
Frequencies
| Type | Frequency | Name | Call Sign | Use | Hours |
|---|---|---|---|---|---|
| APCH/P DEP/P | 123.9 | DES MOINES INTL | - | APCH/P DEP/P | - |
| APCH/P DEP/P | 307.15 | DES MOINES INTL | - | APCH/P DEP/P | - |
| CD/P | 126.3 | DES MOINES INTL | - | CD/P | - |
| CTAF | XXX.XXX | NEWTON MUNI-EARL JOHNSON FLDACTVT MIRL RY 14/32, VASI RYS 14 & 32, REIL RWY 14 AND MALSR RWY 32 - CTAF. | - | CTAF | - |
| TNU AWOS-3 | XXX.XXX | - | - | TNU AWOS-3 | - |
| TNU VOR/DME | XXX.XXX | NEWTON | - | TNU VOR/DME | - |
| UNICOM | XXX.XXX | NEWTON MUNI-EARL JOHNSON FLD | - | UNICOM | - |
Airport Remarks
- RY 14 IS CALM WIND RY.
- STADIUM WITHIN 3NM, CHECK FOR EVENTS.
- SEASONAL MIGRATORY WATERFOWL INVOF ARPT.
- FOR CD CTC DES MOINES ATCT ON 126.3 OR CALL 515-974-8016.
- ACTVT MIRL RY 14/32, VASI RYS 14 & 32, REIL RWY 14 AND MALSR RWY 32 - CTAF.
- ULTRA-LIGHT ACTIVITY DISCOURAGED.
- AFT HRS ONLY CALL (515) 360-1807.
IFR Procedures
2 Runway, 1 ILS, 4 Approaches, 1 Localizer
Nearby airports & facilities
5IA0
SKIFF MEDICAL CENTER
NEWTON — 2 nm
5IA0
SKIFF MEDICAL CENTER
NEWTON — 2 nm
8C2
SULLY MUNI
SULLY — 10 nm
8C2
SULLY MUNI
SULLY — 10 nm
KGGI
GRINNELL RGNL
GRINNELL — 13 nm
IA09
GRINNELL RGNL MEDICAL CENTER
GRINNELL — 13 nm
IA09
GRINNELL RGNL MEDICAL CENTER
GRINNELL — 13 nm
7IA9
PELLA RGNL HEALTH CENTER
PELLA — 16 nm
7IA9
PELLA RGNL HEALTH CENTER
PELLA — 16 nm
PEA
PELLA MUNI
PELLA — 17 nm
KPEA
PELLA MUNI
PELLA — 17 nm
IA56
Farrar Airport
Maxwell — 17 nm
Nearest airports
- 5IA0 — SKIFF MEDICAL CENTER
NEWTON
- 5IA0 — SKIFF MEDICAL CENTER
NEWTON
- 8C2 — SULLY MUNI
SULLY
- 8C2 — SULLY MUNI
SULLY
- KGGI — GRINNELL RGNL
GRINNELL
Iowa airports
KTNU Operational Overview
Location & Facility
NEWTON MUNI-EARL JOHNSON FLD (KTNU) is a publicly owned airport open to the public located in NEWTON, Iowa, United States. The field sits at an elevation of 952.5 feet above mean sea level (MSL) at coordinates 41.6744°N, 93.0217°W.
Runways
NEWTON MUNI-EARL JOHNSON FLD has 1 runway. The longest runway (14/32) measures 5,600 feet by 100 feet with a asph surface.
Communications & Operations
NEWTON MUNI-EARL JOHNSON FLD is a non-towered (pilot-controlled) field. A total of 7 communication frequencies are published for this facility.
Services & Fuel
NEWTON MUNI-EARL JOHNSON FLD offers 100LL,A fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Instrument Procedures
NEWTON MUNI-EARL JOHNSON FLD has 8 published instrument flight procedures, including 2 approaches. These procedures are updated on the 28-day AIRAC cycle. Sign up for AeroCopilot to view full procedure charts with waypoint maps and altitude profiles.
Weather Cameras
1 FAA Weather Camera is available near NEWTON MUNI-EARL JOHNSON FLD, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Frequently Asked Questions
What is KTNU?
KTNU is the ICAO identifier for NEWTON MUNI-EARL JOHNSON FLD, a public-use airport, located in NEWTON, Iowa, United States.
How many runways does NEWTON MUNI-EARL JOHNSON FLD have?
NEWTON MUNI-EARL JOHNSON FLD (KTNU) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of KTNU?
The field elevation of NEWTON MUNI-EARL JOHNSON FLD is 952.5 feet above mean sea level (MSL), surveyed.
Is fuel available at KTNU?
Yes, NEWTON MUNI-EARL JOHNSON FLD offers 100LL,A fuel.
What is the longest runway at KTNU?
The longest runway at NEWTON MUNI-EARL JOHNSON FLD is 5,600 feet long.
How much weight can the main runway at KTNU support?
The main runway at NEWTON MUNI-EARL JOHNSON FLD supports single-wheel landing gear aircraft up to 45,000 lbs.
How do I access complete data for KTNU?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for NEWTON MUNI-EARL JOHNSON FLD.
Where is NEWTON MUNI-EARL JOHNSON FLD located?
NEWTON MUNI-EARL JOHNSON FLD (KTNU) is located in NEWTON, Iowa, United States, at an elevation of 952.5 ft MSL.
Does KTNU have weather cameras?
KTNU does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.