---
iata: YOW
name: Ottawa Macdonald-Cartier International Airport
city: Ottawa
country: Canada
lastUpdated: '2026-09-06'
officialWebsite: 'https://www.yow.ca/'
sources:
  - 'https://www.yow.ca/'
  - 'https://www.yow.ca/business/passenger-volume'
  - 'https://www.yow.ca/passenger-services/lounges'
  - 'https://www.yow.ca/parking-transportation/ground-transportation'
  - 'https://www.yow.ca/parking-transportation/parking'
  - 'https://www.yow.ca/passenger-services/food-beverage'
  - 'https://www.yow.ca/passenger-services/amenities'
  - 'https://www.yow.ca/passenger-services/shopping'
  - >-
    https://www.octranspo.com/en/news/article/fare-change-takes-effect-january-1-2026/
  - >-
    https://www.prioritypass.com/lounges/canada/ottawa-macdonald-cartier-international/yow2-aspire-salon-lounge
  - >-
    https://en.wikipedia.org/wiki/Ottawa_Macdonald%E2%80%93Cartier_International_Airport
quickFacts:
  - >-
    Single passenger terminal (~10 km / ~6 mi south of downtown Ottawa) with
    separate Canada/International and U.S. transborder sterile zones after CATSA
  - >-
    4,866,236 enplaned & deplaned passengers in 2025 (+5.6% vs 4,606,824 in
    2024): domestic 3,654,284, transborder 726,311 (−2.0%), international
    485,641 (+11.9%) — Ottawa International Airport Authority passenger-volume
    table
  - >-
    Major hub for Porter Airlines and a focus city for Air Canada and Air
    Transat; U.S.-bound passengers clear CBP preclearance at YOW
  - >-
    O-Train Line 4 links the terminal (Level 3) to South Keys for transfers
    across OC Transpo; adult Presto / O-Payment fare CAD $4.10 (cash $4.15) as
    of 1 Jan 2026 — no airport surcharge
  - >-
    Priority Pass covers Aspire Salon Lounge (Canada/International near Gate 18;
    not for U.S. departures). Air Canada Maple Leaf Lounge is temporarily closed
    for renovations (confirm before travel)
  - >-
    Operator Ottawa International Airport Authority; ICAO CYOW; primary runways
    14/32 ~3,050 m and 07/25 ~2,438 m (CFS / public data)
bentoTips:
  - label: Timing
    title: Split CATSA and CBP for U.S. flights
    detail: >-
      Aim ~90–120 minutes for straightforward domestic; add a dedicated U.S. CBP
      preclearance cushion for transborder departures and more for morning
      Europe / leisure long-haul banks out of the Canada/International pier.
    summary: >-
      Domestic CATSA can look short while U.S. preclearance is the real
      constraint—do not copy a quiet Toronto hop buffer onto a Washington or New
      York departure.
    category: timing
  - label: Terminal
    title: Canada/International ≠ U.S. after security
    detail: >-
      One terminal building, but after CATSA you are locked into either the
      Canada/International gate area or the U.S. transborder area. Wrong stream
      means exiting and re-clearing.
    summary: >-
      Follow Canada/International vs United States signs from check-in. Aspire
      and (when open) Maple Leaf sit on the non-U.S. side only.
    category: terminal
  - label: Food
    title: Eat after the sterile zone you will fly
    detail: >-
      Canal Market Hall, Big Rig, Bridgehead, Zak’s, and Vino Volo cluster on
      the Canada/International side. U.S. post-CBP options are thinner (Tim
      Hortons + Urban Crave)—eat before preclearance if you need a full meal.
    summary: >-
      Canada/International Centre Court is the densest food cluster; U.S.
      airside is grab-and-go heavy.
    category: food
  - label: Status
    title: Aspire is PP—but not for U.S. gates
    detail: >-
      Priority Pass / LoungeKey / DragonPass redeem at Aspire near Gate 18 on
      the Canada/International side only. Maple Leaf is closed for renovations;
      when it reopens it remains Air Canada / Star pathways, not Priority Pass.
    summary: >-
      U.S.-bound PP holders have no contract lounge after CBP—use Aspire before
      U.S. screening only if your itinerary still allows, otherwise plan
      gate-side seating.
    category: status
lounges:
  - name: Aspire Salon Lounge
    zone: >-
      Airside Canada/International, to the right of Gate 18 (follow signs to
      Gate 20)
    hours: '05:00–20:00 daily (Priority Pass / YOW directory)'
    access:
      - Priority Pass / LoungeKey / DragonPass
      - Aspire / contracted card programs
      - 'Paid walk-up / day entry when sold (any airline, any cabin)'
    bestFor:
      - Priority Pass on domestic or non-U.S. international departures
      - 'Long Canada/International waits before the 20:00 close'
    summary: >-
      Primary contract lounge after Canada/International security—hot meals,
      snacks, soft drinks and alcohol, workspaces, and airfield views. Priority
      Pass lists access from 3 hours before departure and explicitly blocks U.S.
      transborder boarding passes. Typical max stay aligns with that window;
      pre-book in the PP app when busy.
    verdict: worth-it
    terminal: Canada/International
    amenities:
      - Hot meals and snacks
      - Soft drinks and alcohol
      - Wi-Fi
      - Workspaces
      - Flight screens
      - Airfield views
  - name: Air Canada Maple Leaf Lounge
    zone: Airside Canada/International near Gate 18
    hours: >-
      Temporarily closed for renovations (YOW lounge directory lists Closed
      daily)
    access:
      - Air Canada Business / eligible premium on same-day AC (when reopened)
      - Aeroplan elite / Maple Leaf Club pathways (when reopened)
      - Star Alliance Gold on eligible AC flights (when reopened)
    bestFor:
      - Air Canada / Star elites once renovations finish
      - Confirm status in the Air Canada app before relying on it
    summary: >-
      YOW’s Maple Leaf Lounge is temporarily closed for renovations per the
      airport’s lounge directory (hours show Closed every day). When it reopens
      it remains an Air Canada / Star Alliance product near Gate 18— not
      Priority Pass. Do not plan lounge access here until Air Canada and yow.ca
      show it open again.
    verdict: skip
    terminal: Canada/International
    amenities:
      - Hot/cold food (when open)
      - Bar (when open)
      - Wi-Fi (when open)
waterOptions:
  - kind: refill
    name: Hydration stations (Canada/International airside)
    zone: airside
    summary: >-
      Empty at CATSA, then refill before boarding—best value versus retail
      bottled water on domestic and international banks.
    location: >-
      Official amenities list stations at Gates 15, 18, and 22 after
      Canada/International security
    terminal: Canada/International
    isBestValue: true
    isBestQuality: true
  - kind: refill
    name: Hydration stations (U.S. transborder airside)
    zone: airside
    summary: >-
      Refill after CBP; post-preclearance retail water is thinner and pricier
      than free stations.
    location: Post-security United States Level 2 (YOW amenities directory)
    terminal: U.S. Transborder
  - kind: refill
    name: Hydration station (landside Level 1)
    zone: landside
    summary: >-
      Useful before security if you arrive early, but airside fillers in your
      sterile zone are the better pre-boarding stop.
    location: Pre-security Level 1 (YOW amenities directory)
    terminal: Main terminal
  - kind: purchase
    name: Relay / cafés bottled water
    zone: landside
    price: CAD $3–5 typical
    summary: >-
      Easy at landside and airside Relay shops, but worse value than free
      hydration stations in every sterile zone.
    location: >-
      Relay (Arrivals, Level 3, Gate 24 Canada/International, Gate 12 U.S.) and
      cafés
    terminal: Main terminal
airportistScore: 7.3
slug: yow
region: North America
---
> Markdown for [/airports/yow](/airports/yow). Append `.md` to any page URL (or send `Accept: text/markdown`) for an agent-readable copy.

- [HTML page](/airports/yow)
- [Lounge directory](/airports/yow/lounges.md)
- [Sitemap](/sitemap.md)

# Ottawa Macdonald-Cartier International Airport (YOW)
Ottawa, Canada · North America
Compact single-terminal capital gateway with U.S. CBP preclearance and a real O-Train link—easy to navigate, but lounge coverage is thin while Maple Leaf renovates and Aspire blocks U.S. departures.
## Airportist Score

**7.3 / 10**
Weighted sum of the six published categories (no holistic fudge).
- Ease of use (25%): 8.2 — Wayfinding, security wait, and layout.
- Comfort & amenities (20%): 7.0 — Seating, Wi-Fi, cleanliness, and quiet.
- Food & retail (15%): 6.6 — Food and retail quality and variety.
- Ground access (15%): 8.0 — Transit, taxi, and parking to the city.
- Reliability (15%): 6.4 — Delays, cancellations, and weather resilience.
- Lounges (10%): 6.8 — Worth-it density and access quality.

## At a glance

- Passengers: 4.9 million (2025)
- Terminals: 1
- Typical security: 12 min
- On-time: 78%
- Disruption: normal

## Best for

- Domestic Canada hops and Porter itineraries
- U.S. trips that benefit from CBP preclearance
- Travelers using O-Train Line 4 / OC Transpo
- Short connections inside one sterile zone

## Watch out for

- No Priority Pass lounge after U.S. preclearance
- Maple Leaf Lounge closed for renovations
- Thinner F&B once you are in the U.S. sterile area
- Line 4 overnight gap—use bus 105 after midnight

## More intel

- [Lounge directory](/airports/yow/lounges.md) (free)
- [Getting there](/airports/yow/getting-there.md) (free)
- [Amenities](/airports/yow/amenities.md)
- [Traveler tips](/airports/yow/tips.md)
- [Water](/airports/yow/water.md)
- [Full guide](/airports/yow/guide.md)
- [Disruptions](/airports/yow/disruptions.md)
- [Reviews](/airports/yow/reviews.md)

