Walker Field Private
4IA2 · West Liberty, IA · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 07:37 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:20 AM | 11:20Z |
| Sunrise | 06:48 AM | 11:48Z |
| Sunset | 07:09 PM | 00:09Z |
| Evening civil twilight Loggable night begins | 07:37 PM | 00:37Z |
Plan a flight from 4IA2
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 18LEFT traffic
- Heading
- 180° mag · 181° true
- Dimensions
- 2,300 × 66 ft
- TPA
- 1,700 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 000°) on the 45° at 1,700 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 2,300 ft |
Prefer one flat page? Full runway details for 4IA2 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 4IA2 kneeboard →
Comms & NavAids
Nearby navigation aids
IOW 116.20 · MZV 114.40 · CID 114.10 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| IOW · Iowa City | VOR/DME | 116.20 · 109X | High | r072° / 18.1 NM |
| MZV · Moline | VOR/DME | 114.40 · 91X | Low | r296° / 30.6 NM |
| CID · Cedar Rapids | VOR/DME | 114.10 · 88X | High | r120° / 31.1 NM |
| CVA · Davenport | VORTAC | 113.80 · 85X | Low | r254° / 33.9 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 4IA2 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 4IA2
- Coordinates
- 41.5861, -91.2202
- Elevation
- 715 ft MSL
- Magnetic variation
- 1E
- Sectional chart
- CHICAGO
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- FORT DODGE · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1997/08
- Distance from city
- 2 NE
Ownership & management 2 contacts
Remarks FAA · 1 notes
General
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
Nearby airports
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Also nearby: 33IA Marine Farms Field (private) (11 NM) · 8C4 Mathews Memorial (11 NM) · IA16 Picayune (private) (15 NM) · IA68 Workman Airfield (private) (16 NM)
About 4IA2
Walker Field (4IA2) is an airport in West Liberty, IA, at 715 ft MSL. It has 1 runway, the longest 2,300 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4IA2, refreshed from the Aviation Weather Center and FAA NASR.
Does 4IA2 have a control tower?
No. Walker Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 4IA2?
Walker Field has 1 runway; the longest is 2,300 ft. See the Runways section for headings, surface, and lighting.
Where is 4IA2?
Walker Field is in West Liberty, IA, at an elevation of 715 ft MSL. Coordinates: 41.5861, -91.2202.
More about 4IA2
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 4IA2 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.