Marathon Airport

CA Flag

IATA: YSP

ICAO: CYSP

TC: CYSP


METAR: METAR CYSP 171900Z 18006KT 140V200 4SM FU OVC031 16/13 A2992 RMK FU4SC4 SLP140 DENSITY ALT 1400FT

TAF: TAF CYSP 171340Z 1714/1721 VRB03KT 6SM FU BKN030 TEMPO 1714/1715 3SM FU BKN020 PROB30 1714/1715 2SM FU FM171500 16005KT 2SM -SHRA FU FEW008 OVC020 TEMPO 1715/1719 6SM FU OVC030 FM171900 19008KT 2SM -SHRA BR FU BKN005 OVC010 TEMPO 1719/1721 5SM FU OVC020 PROB30 1719/1721 BKN004 RMK NXT FCST BY 181400Z

Reporting Station: CYSP (0.3 NM at True Heading of 310)
Visibility: 4SM
Flight Category: MVFR
Altimeter: 1013.3
Temperature: 16 C (60.8 F)
Dewpoint: 13 C (55.4 F)

Location

Latitude: 
48-45-19.075N (48.755299)
Longitude: 
086-20-39.8346W (-86.344398)
Elevation: 
1035 feet MSL (315 m MSL)
Magnetic Variation: 
6.2 W (as of July 2026 from WMM2020 model)
Time Zone: 
UTC -5.0 (Standard Time)
UTC -4.0 (Daylight Savings Time)

Contacts

Manager: 






Operations

Airport Status: 
Operational
Facility Use: 
Public
Type: 
Airport
Traffic Pattern Altitude (MSL): 
2035 feet (620 m)

Based Aircraft

Annual Operations (as of )

Communications

CTAF:  122.9
CTAF/UNICOM:  122.8
CTAF/UNICOM:  122.8
CTAF:  122.9
CTAF:  122.9
CTAF/UNICOM:  122.8
CTAF:  122.9
UNICOM:  122.7
CTAF/UNICOM:  123
ATF/UNICOM:  122.8
WINNIPEG RDO:  123.55
CTAF:  122.9
VOLK APP/DEP:  135.25
TOLEDO APP/DEP:  134.35
PORTLAND APP/DEP:  125.5
FORT WORTH CNTR:  124.875
WINNIPEG CNTR:  134.075
   

Fixed Based Operators (FBOs) & Fuel

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Business Name Frequency Phone Fuel Grade

Flight Service Stations

Primary Alternate
FSS on Field: 
FSS Name (ID): 
Frequency: 
Toll Free Phone: 

Instrument Procedures / Charts

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Navigation Aids (Navaids) near YSP

Navigational Aid (NAVAID) distances from the airport are listed in Nautical Miles (NM).

Nearby Airports with Fuel

Dist (NM) Name (Airport IDs) True Hdg Mag Hdg Fuel Grade

Notices to Airmen (NOTAMS)

NOTAMs

List ALL CYSP NOTAMs

NOTAM Radius Search

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of CYSP

NOTAM Flight Path Search (Enter from two to five locations below)

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of CYSP

Remarks

No remarks for this landing facility

Runways

Runway Summary

Runways: 16/34
Longest Runway: 16/34 is 3933 ft (1199 m) long
Runways with an Instrument Approach:

YSP Airport Runway Details

Runway 16/34  3933 ft x 100 ft (1199 m x 30 m)
Runway Edge Lights:  Yes Intensity

Runway 16

Runway 34

Elevation: 
1035 1035
Latitude: 
48.75999832153 48.75059890747
Longitude: 
-86.34809875488 -86.34079742431
Runway True Alignment: 
153.2 333.2
Glide Path Angle: 
0.0 degrees 0.0 degrees
REIL: 
Yes Yes
Threshold Elevation: 
1035 1035
Displaced Threshold: 
200

Services

Ratings and Reviews

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Maps & Diagrams

YSP Sectional

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YSP Diagram


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