Ottawa/Macdonald-Cartier International Airport

CA Flag

IATA: YOW

ICAO: CYOW

TC: CYOW

METAR: METAR CYOW 112000Z 28015G22KT 10SM -SHSN OVC023 M03/M06 A2964 RMK SC8 SLP044

TAF: TAF CYOW 111740Z 1118/1224 24015G25KT P6SM SCT015 OVC030 TEMPO 1118/1121 2 1/2SM -SHSN BKN015 OVC030 PROB30 1118/1121 3/4SM -SHSN FM112100 29015G25KT P6SM SCT020 BKN030 TEMPO 1121/1202 BKN020 BKN030 BECMG 1202/1204 28012G22KT FM120900 27008KT P6SM SCT030 BKN180 FM121200 21006KT P6SM BKN030 OVC120 FM121400 21008KT 2SM -SN OVC020 BECMG 1215/1217 22012G22KT FM121800 22012G22KT 5SM -SN BKN030 OVC070 FM122100 22010G20KT P6SM BKN025 OVC050 BECMG 1221/1223 23010KT RMK NXT FCST BY 112100Z

Reporting Station: CYOW (1.0 NM at True Heading of 157)
Visibility: 10+SM
Flight Category: MVFR
Altimeter: 1003.8
Temperature: -3 C (26.6 F)
Dewpoint: -6 C (21.2 F)

Location

Latitude: 
 45-19-21.0000N (45.3225)
Longitude: 
 075-40-09.0000W (-75.669167)
Elevation: 
 374.0 feet MSL (114 m MSL)
Magnetic Variation: 
 12.6 W (as of January 2026 from WMM2020 model)
Time Zone: 
 UTC -5.0 (Standard Time)
UTC -4.0 (Daylight Savings Time)

Contacts

YOW Airport web site
Manager: 
Publicly owned: 






Operations

Airport Status: 
 Operational
Facility Use: 
 Public
Type: 
 Airport
Activation Date: 
 03/2005
Control tower: 
 No
Boundary ARTCC: 
 ZUL (Montreal)
Responsible ARTCC: 
 ZUL (Montreal)
Traffic Pattern Altitude (MSL): 
 1374 feet (419 m)

Based Aircraft

Annual Operations (as of )

Communications

       

    Fixed Based Operators (FBOs) & Fuel

    (Click on a business for detail)
    Please help us keep this information up to date. This is a FREE SERVICE just like everything else on Airport Guide!
    Business Name Frequency Phone Fuel Grade
    Essence Catering
       Website
       Email
      

      

      
    		+1(613) 850-4776
    Ottawa Flying Club
       Website
       Email
      

      

      
    		123.35 (613) 523-2142 100LL 1.09/litre $cdn
      

      
    		Exxon Mobil Avitat aviation fuel
    Exxon Avitat    		 100LL - 1.09 USD per gallon
    on 2/10/02    		 Pumps requiring line service
    $cdn per litre

    Flight Service Stations

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

    Instrument Procedures / Charts

    Terminal Procedures are only available for airports in several countries with more being added all the time. If you are looking for a specific country's charts, please send an email to support(at)airportguide.com stating the country name. This will be used to prioritize the implementation.

    Navigation Aids (Navaids) near YOW

    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
    0.0 Ottawa/Macdonald-Cartier International Airport
    (YOW CYOW CYOW)    		 0 13 100LL 1.09/litre $cdn
    29.9 Arnprior Airport Airport
    (CNP3)    		 280 292 100LL, Jet A-1
    39.4 Ogdensburg International Airport
    (OGS KOGS OGS)    		 167 180 100LL, Jet A
    41.9 Massena International-Richards Field Airport
    (MSS KMSS MSS)    		 123 136 100LL, Jet A
    63.4 Malone-Dufort Airport
    (KMAL MAL)    		 115 128 100LL
    81.2 Watertown International Airport
    (ART KART ART)    		 190 202 100LL, Jet A
    83.9 Adirondack Regional Airport
    (SLK KSLK SLK)    		 131 144 100LL, Jet A
    96.5 Lake Placid Airport
    (LKP KLKP LKP)    		 130 143 100LL, Jet A
    96.8 Long Lake /Helms Seaplane Base
    (NY9)    		 146 159 100LL

    Notices to Airmen (NOTAMS)

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    Remarks

    A110-1 SEE FLIP AP/1 SUPPLEMENTARY ARPT INFO.

    Runways

    Runway Summary

    Runways: 04/22
    07/25
    14/32
    Longest Runway: 14/32 is 10000 ft (3048 m) long
    Runways with an Instrument Approach:

    YOW Seaplane Base Runway Details

    Runway 04/22  3300 ft x 75 ft (1006 m x 23 m)
    Surface:  Asphalt - No special surface treatment

    Runway 04

    Runway 22
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees

    Runway 07/25  8000 ft x 200 ft (2438 m x 61 m)
    Surface:  Asphalt - No special surface treatment

    Runway 07

    Runway 25
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees

    Runway 14/32  10000 ft x 200 ft (3048 m x 61 m)
    Surface:  Asphalt - No special surface treatment

    Runway 14

    Runway 32
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees

    Services

    Airframe Repair: 
    		 Minor
    Powerplant Repair: 
    		 Minor
    Fuel Available: 
    		 100LL
    Landing Fees: 
    		 No
    Parking: 
    		 Tiedowns available

    Ratings and Reviews

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    Maps & Diagrams

    YOW Sectional

    Flight Planning
    at skyvector.com

    YOW Diagram


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