FAA INFORMATION EFFECTIVE 06 AUGUST 2026
Location
| FAA Identifier: | GGI |
| Lat/Long: | 41-42-35.6000N 092-44-09.5000W
41-42.593333N 092-44.158333W
41.7098889,-92.7359722
(estimated) |
| Elevation: | 1008.4 ft. / 307.4 m (surveyed) |
| Variation: | 02E (2000) |
| From city: | 1 mile S of GRINNELL, IA |
| Time zone: | UTC -5 (UTC -6 during Standard Time) |
| Zip code: | 50112 |
Airport Operations
| Airport use: | Open to the public |
| Activation date: | 11/1987 |
| Control tower: | no |
| ARTCC: | CHICAGO CENTER |
| FSS: | FORT DODGE FLIGHT SERVICE STATION |
| NOTAMs facility: | GGI (NOTAM-D service available) |
| Attendance: | MON-FRI 0800-1700, ALL SAT 0800-1200 |
| Wind indicator: | lighted |
| Segmented circle: | no |
| Lights: | MIRL RWY 13/31 PRESET ON LOW INTST; TO INCR INTST & ACTVT PAPI & REIL RWYS 13 & 31- CTAF. |
| Beacon: | white-green (lighted land airport)
Operates sunset to sunrise. |
Airport Communications
| CTAF/UNICOM: | 122.8 |
| WX AWOS-3: | 120.725 (641-236-9720) |
| WX AWOS-3 at TNU (13 nm W): | 132.275 (641-791-3302) |
- APCH/DEP SVC PRVDD BY CHICAGO ARTCC ON FREQS 127.05/282.35 (DES MOINES RCAG).
Nearby radio navigation aids
| VOR radial/distance | | VOR name | | Freq | | Var |
|---|
| TNUr102/17.3 | | NEWTON VOR/DME | | 112.50 | | 03E |
Airport Services
| Fuel available: | 100LL JET-A
100LL:FOR FUEL AFT HRS CALL (641) 236-0188. |
| Parking: | hangars and tiedowns |
| Airframe service: | MAJOR |
| Powerplant service: | MAJOR |
Runway Information
Runway 13/31
| Dimensions: | 5200 x 75 ft. / 1585 x 23 m |
| Surface: | concrete/grooved, in excellent condition |
| Weight bearing capacity: | | PCN 12 /R/C/W/U | | Single wheel: | 30.0 | | Double wheel: | 30.0 |
|
| Runway edge lights: | medium intensity |
| RUNWAY 13 | | RUNWAY 31 |
| Latitude: | 41-42.874787N | | 41-42.312707N |
| Longitude: | 092-44.589812W | | 092-43.727900W |
| Elevation: | 988.8 ft. | | 1007.8 ft. |
| Traffic pattern: | left | | left |
| Runway heading: | 129 magnetic, 131 true | | 309 magnetic, 311 true |
| Displaced threshold: | 200 ft. | | 200 ft. |
| Markings: | nonprecision, in good condition | | nonprecision, in good condition |
| Visual slope indicator: | 2-light PAPI on left (3.00 degrees glide path) | | 2-light PAPI on left (3.00 degrees glide path) |
| Runway end identifier lights: | yes | | yes |
| Touchdown point: | yes, no lights | | yes, no lights |
| Obstructions: | 40 ft. tree, 1230 ft. from runway, 53 ft. left of centerline, 25:1 slope to clear
RWY 13 APCH SLP 35:1 TO DSPLCD THR. | | 52 ft. tree, 1109 ft. from runway, 84 ft. left of centerline, 17:1 slope to clear
RWY 31 APCH SLP 25:1 TO DSPLCD THR. |
Airport Ownership and Management from official FAA records
| Ownership: | Publicly-owned |
| Owner: | CITY OF GRINNELL
CITY HALL 927 4TH AVE
GRINNELL, IA 50112
Phone 641-236-2605 |
| Manager: | RON LOWRY
1607 W ST S
GRINNELL, IA 50112
Phone 641-236-0188 |
Additional Remarks
| - | RY 31 IS CALM WIND RY. |
| - | FOR CD IF UNA TO CTC ON FSS FREQ, CTC CHICAGO ARTCC AT 630-906-8921. |
Instrument Procedures
NOTE: All procedures below are presented as PDF files. If you need a reader for these files, you should download the free Adobe Reader.NOT FOR NAVIGATION. Please procure official charts for flight.
FAA instrument procedures published for use from 06 August 2026 at 0901Z to 03 September 2026 at 0900z.
IAPs - Instrument Approach Procedures |
|---|
| RNAV (GPS) RWY 13 **CHANGED** | |
download (217KB) |
| RNAV (GPS) RWY 31 **CHANGED** | |
download (196KB) |
| VOR/DME RWY 31 **CHANGED** | |
download (191KB) |
| NOTE: Special Alternate Minimums apply | |
download (25KB) |
| NOTE: Special Take-Off Minimums/Departure Procedures apply | |
download (158KB) |
Other nearby airports with instrument procedures:
KTNU - Newton Municipal Airport-Earl Johnson Field (13 nm W)
KPEA - Pella Municipal Airport (21 nm SW)
KTZT - Belle Plaine Municipal Airport (23 nm NE)
KMIW - Marshalltown Municipal Airport (25 nm N)
KOXV - Knoxville Municipal Airport (30 nm SW)
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Road maps at:
MapQuest
Bing
Google
| Aerial photo |
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WARNING: Photo may not be current or correct
Do you have a better or more recent aerial photo of Grinnell Regional Airport that you would like to share? If so, please send us your photo.
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| Sectional chart |
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| Airport distance calculator |
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| Sunrise and sunset |
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Times for 07-Aug-2026
| | Local
(UTC-5) | | Zulu
(UTC) |
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| Morning civil twilight | | 05:41 | | 10:41 |
| Sunrise | | 06:12 | | 11:12 |
| Sunset | | 20:21 | | 01:21 |
| Evening civil twilight | | 20:52 | | 01:52 |
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| Current date and time |
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| Zulu (UTC) | 07-Aug-2026 05:14:05 |
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| Local (UTC-5) | 07-Aug-2026 00:14:05 |
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| METAR |
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KTNU
13nm W | 070455Z AUTO 17004KT 6SM BR CLR 20/20 A3005 RMK A01
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| TAF |
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KOTM
39nm S | 061740Z 0618/0718 09003KT P6SM SCT022 BKN035 TEMPO 0618/0621 BKN014 FM062100 07003KT P6SM SCT035 FM070900 VRB03KT 4SM BR BKN029 FM071200 00000KT 1SM BR BKN003 BKN012 FM071400 VRB03KT P6SM BKN016
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KDSM
43nm W | 061740Z 0618/0718 10004KT P6SM SCT007 OVC013 TEMPO 0618/0619 BKN007 FM061900 10003KT P6SM FEW015 SCT021 TEMPO 0619/0621 BKN022 FM062100 12004KT P6SM SCT025 FM071000 VRB03KT 4SM BR SCT007 BKN015 FM071400 VRB04KT P6SM BKN015 FM071600 23006KT P6SM FEW040 SCT070
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KCID
47nm E | 062124Z 0621/0718 VRB03KT P6SM BKN022 BKN060 FM070800 00000KT 5SM BR BKN015 TEMPO 0710/0714 1SM BR OVC008 FM071600 19005KT P6SM SCT018 SCT050
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| NOTAMs |
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NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.
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