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CYSP

YSP

Marathon Airport · Marathon

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS DATA NOT IN DATABASE

Field Elevation

1,035 ft / 315 m

Transition Altitude

18,000 ft

Primary Channel

UNIC 122.80 MHz (ATF/UNICOM)

Runway Summary

16/343,933 ftAsphaltLIGHTED

Details Runways Frequencies Navaids Nearby

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

SkyVector FlightAware Live METAR Satellite

Less math, more flying. Did this save your approach? 🛬

Briefing for Marathon Airport (CYSP), Canada. This facility features 1 active runways with an elevation of 1,035 ft. This field primarily supports visual approach procedures.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name

Marathon Airport

ICAO / IATA

CYSP / YSP

Municipality

Marathon

Country

Region

CA-ON

GPS Coordinates

48.755299, -86.344398

Transition Altitude

18,000 ft

Official Website

—

Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 16 / 34

LIGHTED

Crosswind 16 Crosswind 34 TOD VDP

Length: 3,933 ft / 1,199 m
Surface: Asphalt
Heading: 153.2° / 333.2°

RWY 16

No ILS

RWY 34

No ILS

Nearby Navaids

VOR, NDB, DME stations in the vicinity.

YSP · VOR-DME (Marathon)115,900 kHz

1,200 ft · Associated: CYSP
48.743401, -86.327499

Communication Frequencies

ATC and advisory channels.

CNTR WINNIPEG CNTR

134.07 MHz

RCO WINNIPEG RDO

123.55 MHz

UNIC ATF/UNICOM

122.80 MHz

Nearby Airports

Alternatives in the vicinity.

Manitouwadge Airport

Geraldton Greenstone Regional Airport

Hornepayne Municipal Airport

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified