Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer

Johnstown Center Airport (WI84) — Janesville, United States

At a glance

Runways: N/S
Elevation: 925 ft

Times in UTC. Reference only: verify with the AIP and NOTAMs.

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60% Data Complete 31 of 52 points

Missing: Frequencies, Operations, Fuel, Contacts

Section Breakdown

Basic Info 7/7

Runways 4/4

Frequencies 0/4

Operations 0/2

Fuel 0/1

Contacts 0/2

Additional Info 2/10

Data last updated: 2026-03-27

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Basic Airport Information

ICAO: WI84
Name: Johnstown Center Airport
Type: small_airport
Category: Private
Latitude: 42.689625
Longitude: -88.840973
Elevation: 925 ft
Country: United States
Municipality: Janesville
IATA Code: N/A
FAA Code: N/A
FIR: N/A
Timezone: America/Chicago
Distance from City: N/A km
VFR: Yes
IFR: No

Runways

Runway N/S

Designation: N/S
Dimensions: 853x30m
Surface: TURF
PCN: N/A
Lighting: Not lighted
NAVAIDs: N/A
Approach Types: N/A
Remarks: N/A

Frequencies

Tower: N/A
Ground: N/A
Operations: N/A
Traffic/Approach: N/A
ATIS: N/A

Operation Hours

Monday N/A

Tuesday N/A

Wednesday N/A

Thursday N/A

Friday N/A

Saturday N/A

Sunday N/A

Extra Hours On Request: Not recorded
Remarks: Unattended

Contacts

AIS Tel: N/A
ARO Tel: N/A
MET Tel: N/A
Admin Tel: +1 608-295-6347
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

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.

View Full United States Permit Details

NOTAMs

No NOTAMs received for WI84 from the FAA NOTAM feed. That does not prove there are none: check FAA NOTAM Search before flight.

Nearby Airports

2LL7 Adams Restricted Landing Area Number 2 105 NM 70LL Adams Restricted Landing Area Number 1 105 NM LL98 John W Meils Restricted Landing Area 106 NM KPNT Pontiac Municipal Airport 106 NM 4IS6 Hattan Farms Airport 106 NM 47IL Godbee RLA Restricted Landing Area 107 NM 83IL Oltman-Shuck Airport 109 NM IL81 Berns Airport 111 NM

Compare WI84 with 2LL7 side by side →

Airport History

No milestones recorded for Johnstown Center Airport yet. Know when it opened, who built it or a notable event? Add it with a source.

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Frequently Asked Questions

Does WI84 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 WI84 located?: Johnstown Center Airport (WI84) is located in Janesville, United States.
How long is the runway at WI84?: The main runway at Johnstown Center Airport (N/S) measures 853x30m.

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