Grandfield Municipal Airport
1O1 · Grandfield, OK · Non-towered · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 09:01 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:21 AM | 11:21Z |
| Sunrise | 06:48 AM | 11:48Z |
| Sunset | 08:34 PM | 01:34Z |
| Evening civil twilight Loggable night begins | 09:01 PM | 02:01Z |
Plan a flight from 1O1
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 17LEFT traffic
- Heading
- 174° mag · 181° true
- Dimensions
- 3,100 × 75 ft
- TPA
- 2,100 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- CTAF
- 122.9
Enter the left downwind (heading 354°) on the 45° at 2,100 ft MSL (≈1,000 AGL).
More details — RWY 17
- Threshold elev
- 1,126 ft
- Markings
- basic
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 08/26 | 1,540 ft | |
| 17/35 | 3,100 ft |
Prefer one flat page? Full runway details for 1O1 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 1O1 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
SPS 112.70 · SHP 110.80 · LAW 116.85 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| SPS · Wichita Falls | VORTAC | 112.70 · 74X | High | r324° / 16.7 NM |
| SHP · Sheppard | TACAN | 110.80 · 45X | — | r316° / 19.9 NM |
| LAW · Lawton | VOR/DME | 116.85 · 115Y | Low | r217° / 22.5 NM |
| LTS · Altus | VORTAC | 109.80 · 35X | Low | r129° / 36.6 NM |
Prefer one flat list? All 1O1 frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 1O1
- Coordinates
- 34.2376, -98.7420
- Elevation
- 1,128 ft MSL
- Magnetic variation
- 7E
- Sectional chart
- DALLAS-FT WORTH
- Airport use
- Public
- Control tower
- No
- ARTCC
- FORT WORTH (ZFW)
- Flight service (FSS)
- MC ALESTER · 122.3 · 1-800-WX-BRIEF
- NOTAM facility
- MLC
- Attendance
- UNATNDD
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 1944/06
- Distance from city
- 3 W
Activity & hazards NASR
- Parachute jumping — to 13,500 ft MSL · SR-SS WEEKENDS AND HOLIDAYS; OCNL WEEKDAYS.
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- ACTVT MIRL RY 17/35 - CTAF. on 122.9 — Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
- Other services
- Agricultural
Ownership & management 2 contacts
Remarks FAA · 7 notes
General
- TOWER 1073 FT AGL 12,000 FT SSE OF ARPT.
- TOWER 1059 FT AGL 8,500 FT SE OF ARPT.
- FOR CD CTC FORT WORTH ARTCC AT 817-858-7584.
Runways
- RWY 08 MARKINGS UNRDBL.
- RWY 26 MARKINGS UNRDBL.
- PAVEMENT EXHIBITING SVR CRACKING, MOD VEGETATION ENCROACHMENT, & GEN DETERIORATION.
Lighting
- ACTVT MIRL RY 17/35 - CTAF.
Nearby airports
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Also nearby: 92F Chattanooga Sky Harbor Airport (8 NM) · 14TA Windy Hill Airport (private) (15 NM) · 4XA5 Dave Eby Field (17 NM) · 3O5 Walters Municipal Airport (18 NM) · F14 Wichita Valley Airport (18 NM)
About 1O1
Grandfield Municipal Airport (1O1) is an airport in Grandfield, OK, at 1,128 ft MSL. It has 2 runways, the longest 3,100 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 1O1, refreshed from the Aviation Weather Center and FAA NASR.
Does 1O1 have a control tower?
No. Grandfield Municipal Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 1O1?
Grandfield Municipal Airport has 2 runways; the longest is 3,100 ft. See the Runways section for headings, surface, and lighting.
Where is 1O1?
Grandfield Municipal Airport is in Grandfield, OK, at an elevation of 1,128 ft MSL. Coordinates: 34.2376, -98.7420.
Fly out of 1O1 often?
Save 1O1 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.
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 1O1 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.