Southwest Minnesota Regional Airport - Marshall/Ryan Field
MML · KMML · Marshall, MN · 1,183 ft elevation · var 5E · Non-towered
Airport information
- ICAO / IATA
- KMML / MML
- Coordinates
- 44.4505, -95.8219
- Elevation
- 1,183 ft MSL
- Magnetic variation
- 5E
- Sectional chart
- OMAHA
- Airport use
- Public
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- PRINCETON
- NOTAM facility
- MML
- Attendance
- MON-THU 0800-1700
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- lighted
- Activated
- 1940/04
- Distance from city
- 1 W
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:02 AM | 10:02Z |
| Sunrise | 05:39 AM | 10:39Z |
| Sunset | 09:11 PM | 02:11Z |
| Evening civil twilight Loggable night begins | 09:48 PM | 02:48Z |
Plan a flight from KMML
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- ACTVT MALSR RWY 12; MALSF RWY 30; REIL RWY 02 & 20; PAPI RWY 12, 30, 02, & 20; HIRL RWY 12/30; MIRL RWY 02/20 - CTAF. on 122.8 — Chart Supplement ↗
Runway lighting aids — 02: 4-light PAPI (left) · 20: 4-light PAPI (left) · 12: 4-light PAPI (left) + MALSR · 30: 4-light PAPI (left) + MALSF.
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 02 · 023°
- Pattern
- left (turns left)
- TPA
- 2,200 ft MSL (≈1,000 AGL)
- CTAF
- 122.8
Enter the left downwind for Rwy 02 at 2,200 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 02/20
3,999 ft × 75 ft · Asphalt (Fair)- Heading
- 023° mag · 28° true
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
- Heading
- 203° mag · 208° true
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
Runway 12/30
7,221 ft × 100 ft · Asphalt (Fair)- Heading
- 125° mag · 130° true
- Markings
- precision
- VGSI
- 4-light PAPI (left) (3°)
- Approach lights
- MALSR
- Instrument landing
- ILS · CAT I · LOC 109.7 (GBY) · GS 3.00°
- Traffic pattern
- Left
- Heading
- 305° mag · 310° true
- Markings
- precision
- VGSI
- 4-light PAPI (left) (3°)
- Approach lights
- MALSF
- Traffic pattern
- Left
- Approach obstacle
- Crops, 9 ft, 319 ft from threshold, 354 ft R of centerline — 12:1 slope to clear · penetrates the 20:1 visual approach surface
| Runway | Length | Your margin |
|---|---|---|
| 02/20 | 3,999 ft | |
| 12/30 | 7,221 ft |
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| AWOS | 111 | AWOS 3 |
| CNTR | 127.1 | MINNEAPOLIS CNTR |
| RDO | 122.35 | PRINCETON RDO |
| UNIC | 122.8 | CTAF/UNICOM |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| MML · Marshall | VOR-DME | 111.00 | r040° / 0.2 NM |
| RWF · Redwood Falls | VOR-DME | 113.30 | r261° / 29.7 NM |
| MVE · Montevideo | VOR-DME | 111.60 | r184° / 31.7 NM |
Procedures at a glance
Approaches3
Minimums & Hot Spots
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns, hangars
- Other services
- Air freight, Agricultural, Air ambulance, Charter, Instruction, Rental, Aircraft sales
Ownership & management
Remarks FAA
- GCO AVBL ON FREQ 121.725 THRU MINNEAPOLIS ARTCC & FLT SVCS.
- FOR CD IF UNA TO CTC ON FSS FREQ, CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- ACTVT MALSR RWY 12; MALSF RWY 30; REIL RWY 02 & 20; PAPI RWY 12, 30, 02, & 20; HIRL RWY 12/30; MIRL RWY 02/20 - CTAF.
- FOR SVC AFT HRS CALL 507-532-3164.
- FUEL AVBL H24 SELF SVC VIA CREDIT CARD.
Nearby airports
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 KMML 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.
About KMML
Southwest Minnesota Regional Airport - Marshall/Ryan Field (MML · KMML) is an airport in Marshall, MN, at 1,183 ft MSL. It has 2 runways, the longest 7,221 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KMML, refreshed from the Aviation Weather Center and FAA NASR.
Does KMML have a control tower?
No. Southwest Minnesota Regional Airport - Marshall/Ryan Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at KMML?
Southwest Minnesota Regional Airport - Marshall/Ryan Field has 2 runways; the longest is 7,221 ft. See the Runways tab for headings, surface, and lighting.
Where is KMML?
Southwest Minnesota Regional Airport - Marshall/Ryan Field is in Marshall, MN, at an elevation of 1,183 ft MSL. Coordinates: 44.4505, -95.8219.
Fly out of KMML often?
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