Ottawa Macdonald-Cartier International Airport

Airport Airport

IATA Code
YOW
ICAO Code
CYOW
Airport Type
Large Airport
Class
International

Ottawa Macdonald‑Cartier International Airport (YOW) is the main airport serving Canada’s capital, handling a mix of domestic and international services. Pre‑pandemic passenger volumes were in the multi‑million range, with Air Canada and WestJet among the primary carriers operating scheduled services.

The terminal is a single consolidated passenger building with domestic and international processing areas; gates and services are organized within the same facility to keep connections straightforward.

Ottawa Macdonald-Cartier International Airport
Elevation: 113 m
45.3225, -75.6692

Terminal Guide for Ottawa Macdonald-Cartier International Airport #

The airport uses one main passenger terminal where check‑in, security, passport control and gates are housed together. Domestic and international services operate from the same building with separate processing where required for customs and immigration.

Getting to and From Ottawa Macdonald-Cartier International Airport #

Main options are taxi, ride‑share and public bus; the trip to downtown Ottawa typically takes about 20-30 minutes by road depending on traffic.

  • Rail/metro: No direct rail link to the terminal.
  • Buses: Local public buses connect the airport with Ottawa’s transit network; these are the cheapest option.
  • Taxis & ride‑share: Taxis and ride‑share services operate from outside the terminal; journey to downtown is roughly 20-30 minutes.
  • Driving: The airport is well connected by road; parking and short‑term drop‑off areas are available.

Facilities, Shopping, and Dining at Ottawa Macdonald-Cartier International Airport #

The terminal offers a full range of passenger services for a mid‑sized international airport: cafés, sit‑down restaurants, shops and several airline lounges and pay‑per‑use lounges.

  • Lounges: Airline lounges operate for major carriers; a pay‑per‑use lounge (e.g. Plaza Premium) may also be available.
  • Food & drink: Mix of sit‑down restaurants and fast‑casual outlets airside and landside.
  • Wi‑Fi & charging: Free Wi‑Fi is available; charging points are located in gate areas.
  • Luggage & accessibility: Baggage services, car hire desks and accessibility assistance are provided; services should be arranged in advance where needed.

Tips for Ottawa Macdonald-Cartier International Airport #

  • OC Transpo buses provide a low‑cost link to the city; they are often the cheapest way into downtown Ottawa.
  • Taxis to central Ottawa typically take about 20-30 minutes; allow extra time in rush hour or winter conditions.
  • If you’re using an airline lounge, confirm access rules in advance - several airlines operate dedicated lounges at the terminal.

Weather & Climate near Ottawa Macdonald-Cartier International Airport #

Climate

Ottawa Macdonald-Cartier International Airport's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -16°C to 27°C. Moderate rainfall (938 mm/year), distributed fairly evenly throughout the year.

Air Quality: AQI 27 Good
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
36°
Warmest Month
-40°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -6°C and lows of -16°C. Moderate rainfall (61 mm) and mostly overcast skies.

31 Poor

Comfort

-11°
Feels Like Freezing
-11°C
Temperature
-16° -6°
95%
Humidity
Very Humid

Weather

61 mm
Rainfall
3.3 m/s
Wind
Light Breeze
0.1
UV Index
Low
9.0h daylight

February

February is freezing with highs of -4°C and lows of -14°C. Moderate rainfall (59 mm) and partly cloudy skies.

37 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-14° -4°
94%
Humidity
Very Humid

Weather

59 mm
Rainfall
3.4 m/s
Wind
Light Breeze
0.3
UV Index
Low
10.2h daylight

March

March is freezing with highs of 2°C and lows of -8°C. Moderate rainfall (69 mm) and partly cloudy skies.

39 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-8°
87%
Humidity
Very Humid

Weather

69 mm
Rainfall
3.5 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
11.8h daylight

April

April is cold with highs of 10°C and lows of 0°C. Moderate rainfall (72 mm) and partly cloudy skies.

58 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
78%
Humidity
Very Humid

Weather

72 mm
Rainfall
3.6 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
13.4h daylight

May

May is cool with highs of 19°C and lows of 7°C. Regular rainfall (80 mm) and partly cloudy skies.

66 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
19°
77%
Humidity
Very Humid

Weather

80 mm
Rainfall
3.2 m/s
Wind
Light Breeze
1.3
UV Index
High
14.7h daylight

June

June is mild with highs of 24°C and lows of 12°C. Regular rainfall (88 mm) and partly cloudy skies.

75 Very Good

Comfort

18°
Feels Like Mild
18°C
Temperature
12° 24°
79%
Humidity
Very Humid

Weather

88 mm
Rainfall
2.8 m/s
Wind
Calm
1.6
UV Index
Very High
15.4h daylight

July

July is the warmest month with highs of 27°C and lows of 15°C. The wettest month with 91 mm of rain and partly cloudy skies.

81 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 27°
79%
Humidity
Very Humid

Weather

91 mm
Rainfall
2.6 m/s
Wind
Calm
1.6
UV Index
Very High
15.1h daylight

August

August is mild with highs of 25°C and lows of 14°C. Regular rainfall (89 mm) and partly cloudy skies.

79 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
14° 25°
78%
Humidity
Very Humid

Weather

89 mm
Rainfall
2.5 m/s
Wind
Calm
1.4
UV Index
High
13.9h daylight

September

September is cool with highs of 20°C and lows of 9°C. Regular rainfall (86 mm) and partly cloudy skies.

69 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
20°
78%
Humidity
Very Humid

Weather

86 mm
Rainfall
2.7 m/s
Wind
Calm
1.0
UV Index
Moderate
12.4h daylight

October

October is cold with highs of 13°C and lows of 3°C. Moderate rainfall (79 mm) and mostly overcast skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
81%
Humidity
Very Humid

Weather

79 mm
Rainfall
3.1 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.8h daylight

November

November is cold with highs of 5°C and lows of -2°C. Regular rainfall (84 mm) and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
-2°
85%
Humidity
Very Humid

Weather

84 mm
Rainfall
3.4 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.4h daylight

December

December is freezing with highs of -3°C and lows of -11°C. Regular rainfall (80 mm) and mostly overcast skies.

33 Poor

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-11° -3°
92%
Humidity
Very Humid

Weather

80 mm
Rainfall
3.3 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.6h daylight

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