Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer
Marshfield Municipal Airport (KMFI/MFI) — Marshfield, United States
At a glance
- Operating hours
- 13:00–22:00 UTC
- Fuel
- 100LL, Jet A+
- Runways
- 04/22, 16/34, 05/23
- Elevation
- 1,277 ft
Times in UTC. Reference only: verify with the AIP and NOTAMs.
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77%
Data Complete
40 of 52 points
Missing: Contacts
Section Breakdown
Basic Info
7/7
Runways
4/4
Frequencies
2/4
Operations
2/2
Fuel
1/1
Contacts
0/2
Additional Info
3/10
Data last updated:
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See a next to a field? Click it to confirm the info is still correct. Recently verified Outdated — please verify
Basic Airport Information
- ICAO: KMFI
- Name: Marshfield Municipal Airport
- Type: small_airport
- Category: Domestic
- Latitude: 44.636902
- Longitude: -90.189301
- Elevation: 1277 ft
- Country: United States
- Municipality: Marshfield
- IATA Code: MFI
- FAA Code: N/A
- FIR: N/A
- Timezone: America/Chicago
- Distance from City: N/A km
- VFR: Yes
- IFR: No
Runways
Runway 04/22
- Designation: 04/22
- Dimensions: 1097x30m
- Surface: ASP
- PCN: N/A
- Lighting: Lighted
- NAVAIDs: N/A
- Approach Types: N/A
- Remarks: N/A
Runway 16/34
- Designation: 16/34
- Dimensions: 1525x30m
- Surface: ASP
- PCN: N/A
- Lighting: Lighted
- NAVAIDs: N/A
- Approach Types: N/A
- Remarks: N/A
Runway 05/23
- Designation: 05/23
- Dimensions: 3600 x 100 ft
- Surface: ASP
- PCN: N/A
- Lighting: MIRL
- NAVAIDs: N/A
- Approach Types: N/A
- Remarks: N/A
Frequencies
- Tower: N/A
- Ground: N/A
- Operations: 122.550 MHz
- Traffic/Approach: 124.400 MHz
- ATIS: 121.575 MHz
Operation Hours
Monday
13:00
–
22:00
Tuesday
13:00
–
22:00
Wednesday
13:00
–
22:00
Thursday
13:00
–
22:00
Friday
13:00
–
22:00
Saturday
13:00
–
22:00
Sunday
13:00
–
22:00
- Extra Hours On Request: Not recorded
- Remarks: N/A
Contacts
- AIS Tel: N/A
- ARO Tel: N/A
- MET Tel: N/A
- Admin Tel: +1 715-387-2211
- Health Tel: N/A
- Police Tel: N/A
- Authorities Tel: N/A
- Website: N/A
- Remarks: N/A
Slots / PPR
- Slot Required: Not recorded
- PPR Required: Not recorded
- PPR Contact: N/A
- Remarks: N/A
Fuel Information
- Fuel Type: 100LL
- Price/L: N/A
- Last Updated: N/A
- Remarks: N/A
- Fuel Type: Jet A+
- Price/L: N/A
- Last Updated: N/A
- Remarks: N/A
Immigration
- Port of Entry: Not recorded
- APIS Required: Not recorded
- GAR Required: Not recorded
- Remarks: N/A
Airport Services
No services listed for this airport yet.
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United States Permit Requirements
Fast
Landing: 1d
- Overflight Permit: No
- Landing Permit: Conditional
- Overflight Lead Time: N/A
- Landing Lead Time: 60 minutes minimum (eAPIS manifest before departure); recommend 24-48 hours for CBP port notification
Private / GA Operations:
No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures.
Active NOTAMs
10/010
info
OBST TOWER LGT (ASR 1036855) 444714.90N0901855.80W (10.5NM NNW MFI) 1707.0FT (364.8FT AGL) U/S
2026-10-28 01:10 UTC
2026-11-28 23:00 UTC
10/009
info
OBST TOWER LGT (ASR 1035219) 443935.00N0902122.00W (7.2NM W MFI) 1489.8FT (254.9FT AGL) U/S
2026-10-21 20:48 UTC
2026-11-19 23:00 UTC
10/008
info
OBST TOWER LGT (ASR 1034042) 442617.90N0900940.50W (12NM S MFI) 1364FT (293FT AGL) U/S
2026-10-21 15:12 UTC
2027-01-18 23:59 UTC
+15 more active NOTAMs
NOTAMs received from the FAA NOTAM feed (last message 2026-10-28 13:25 UTC). This list is built from the feed as NOTAMs are issued and is not checked against the FAA's full list: confirm with FAA NOTAM Search before flight.
View all NOTAMs on Map
Nearby Airports
Airport History
No milestones recorded for Marshfield Municipal Airport yet. Know when it opened, who built it or a notable event? Add it with a source.
Add a historical factFrequently Asked Questions
- What are the operating hours of KMFI?
- Marshfield Municipal Airport operates from 13:00 to 22:00.
- What fuel is available at KMFI?
- Marshfield Municipal Airport offers 100LL, Jet A+.
- Does KMFI require landing permits?
- It depends on the flight. No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures. Permit details for United States
- Where is KMFI located?
- Marshfield Municipal Airport (KMFI) is located in Marshfield, United States.
- What is the IATA code for KMFI?
- The IATA code for Marshfield Municipal Airport is MFI.
- How long is the runway at KMFI?
- The main runway at Marshfield Municipal Airport (04/22) measures 1097x30m.