AirNav: 11IA - Koch Field Airport

11IA

Koch Field Airport
Hudson, Iowa, USA

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FAA INFORMATION EFFECTIVE 22 JANUARY 2026

Location

FAA Identifier:	11IA
Lat/Long:	42-20-59.5400N 092-30-48.2100W 42-20.992333N 092-30.803500W 42.3498722,-92.5133917 (estimated)
Elevation:	988 ft. / 301 m (estimated)
From city:	5 miles SW of HUDSON, IA
Time zone:	UTC -6 (UTC -5 during Daylight Saving Time)
Zip code:	50643

Airport Operations

Airport use:	Private use. Permission required prior to landing
Activation date:	10/2013
Control tower:	no
ARTCC:	MINNEAPOLIS CENTER
FSS:	FORT DODGE FLIGHT SERVICE STATION
Attendance:	UNATNDD
Wind indicator:	yes
Segmented circle:	no

Airport Communications

WX ASOS at ALO (13 nm N):

120.65 (319-209-4125)

Nearby radio navigation aids

VOR radial/distance		VOR name		Freq		Var
ALOr202/13.4		WATERLOO VOR/DME		112.20		00E

Airport Services

Runway Information

Runway 18/36

Dimensions:	1320 x 100 ft. / 402 x 30 m
Surface:	turf
	RUNWAY 18	RUNWAY 36
Latitude:	42-21.101000N	42-20.883667N
Longitude:	092-30.803500W	092-30.803500W
Elevation:	988.0 ft.	988.0 ft.
Traffic pattern:	left	left

Airport Ownership and Management from official FAA records

Ownership:	Privately-owned
Owner:	JIM KOCH 7515 W QUARRY RD HUDSON, IA 50643 Phone (319) 529-0427
Manager:	SCOTT KOCH 331 MAIN ST VOORHIES, IA 50643 Phone (319) 529-0427

Additional Remarks

-	FOR CD CTC DES MOINES AT APCH 515-974-8016. WHEN DES MOINES APP CLSD, FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.

Instrument Procedures

There are no published instrument procedures at 11IA.

Some nearby airports with instrument procedures:

KALO - Waterloo Regional Airport (13 nm N)
KMIW - Marshalltown Municipal Airport (23 nm SW)
KVTI - Vinton Veterans Memorial Airpark (23 nm E)
C25 - Waverly Municipal Airport (24 nm N)
KIIB - James H Connell Field at Independence Municipal Airport (26 nm E)

Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes

Aerial photo

Sectional chart

Airport distance calculator
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Sunrise and sunset

Times for 17-Feb-2026

	Local (UTC-6)	Zulu (UTC)
Morning civil twilight	06:36	12:36
Sunrise	07:05	13:05
Sunset	17:44	23:44
Evening civil twilight	18:12	00:12

Current date and time

Zulu (UTC)	17-Feb-2026 10:52:23
Local (UTC-6)	17-Feb-2026 04:52:23

METAR

KALO 13nm NE	170954Z 10006KT 10SM CLR 02/01 A2982 RMK AO2 SLP099 T00220006
KMIW 23nm SW	170953Z AUTO 12008KT 10SM CLR 03/01 A2980 RMK AO2 SLP094 T00280011
KVTI 23nm E	171035Z AUTO 09004KT 10SM CLR 03/01 A2983 RMK AO2 T00270011
KIIB 26nm E	171035Z AUTO 09007KT 10SM CLR 03/01 A2985 RMK AO2 T00340008

TAF

KALO
13nm NE

170520Z 1706/1806 09007KT P6SM SCT060 BKN250 FM171500 12012KT P6SM BKN150 FM171700 13018G26KT P6SM BKN120 FM172300 15018G27KT P6SM SCT025 BKN060 PROB30 1801/1804 4SM -RA OVC025 FM180500 18014KT P6SM SCT060 WS020/21035KT

NOTAMs

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