Ottawa / Rockcliffe Airport
Daylight today(Aug 30, 2026, local time)
About 13h 24m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Ottawa / Rockcliffe Airport
Ottawa/Rockcliffe Airport or Rockcliffe Airport, a former military base, is a non-towered airport located on the south shore of the Ottawa River, 4 nautical miles northeast of Downtown Ottawa, Ontario, Canada. The airport is the home of the Canada Aviation and Space Museum, which owns the field, and is used and maintained by the Rockcliffe Flying Club. In August 2018, on the 100th anniversary of its use as an airfield, it was officially recognized as Canada's oldest active airport.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Ottawa / Rockcliffe Airport has no reporting station; showing the nearest: CYND.
Live weather
CYNDNOTAMs
CYNDReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 09 / 27▸ displaced | 3,300 ft / 1,006 m | 100 ft | Asp | Lighted | Open |
Radio frequencies (3)
| Type | Description | Frequency |
|---|---|---|
| ATF | Rockcliffe Traffic | 123.500 MHz |
| RCO | Quebec Radio | 123.375 MHz |
| UNICOM | Rockcliffe Unicom | 123.500 MHz |
Services & operations
Rockcliffe Flying Club offers flight training, aircraft rentals, maintenance services, and a community for aviation enthusiasts.
From the airport’s official website — details may change, so confirm with the airport. Official site
Airspace in this area(14)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| T749 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T680 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| OTTAWA, ON CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| OTTAWA, ON CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T616 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T614 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| OTTAWA, ON TCA | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| MONTREAL FIR CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| OTTAWA, ON TCA | Class C | Controlled | 1500 ft MSL | 2500 ft MSL |
| OTTAWA, ON TCA | Class C | Controlled | 5000 ft MSL | 12500 ft MSL |
| OTTAWA, ON TCA | Class C | Controlled | 4000 ft MSL | 5000 ft MSL |
| OTTAWA, ON TCA | Class C | Controlled | 3000 ft MSL | 4000 ft MSL |
| OTTAWA, ON TCA | Class C | Controlled | 2500 ft MSL | 3000 ft MSL |
| OTTAWA, ON TCA | Class C | Controlled | 2500 ft MSL | 3000 ft MSL |
Approximate bounding-box match from OpenAIP · all Canada airspace. Reference only — consult official charts for exact boundaries and status.
Weather by month
Share of VFR / marginal-VFR / IFR / low-IFR conditions by month over the last 8 years, with the prevailing wind and typical density altitude. Historical climatology — not a forecast.
Prevailing wind: E (from about 90°), on 21% of observations, averaging 8 kt.
| Month | VFR / MVFR / IFR / LIFR | % VFR | Median DA |
|---|---|---|---|
| Jan | 50% | -2,493 ft | |
| Feb | 63% | -2,354 ft | |
| Mar | 65% | -1,522 ft | |
| Apr | 70% | -689 ft | |
| May | 79% | 230 ft | |
| Jun | 76% | 943 ft | |
| Jul | 85% | 1,300 ft | |
| Aug | 77% | 1,012 ft | |
| Sep | 78% | 413 ft | |
| Oct | 70% | -384 ft | |
| Nov | 62% | -1,394 ft | |
| Dec | 46% | -2,005 ft |
VFR MVFR IFR LIFR· density altitude ranges ~-2,493–1,300 ft through the year· Source: NWS/IEM ASOS archive.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| R.H. Coats Building | 325 ft | 197 ft | — |
| Peace Tower | 302 ft | 305 ft | — |
| Envie | 279 ft | 289 ft | — |
| Obstacle | — | 322 ft | — |
| Obstacle | — | 171 ft | — |
| Ryan Tower | — | 1,158 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Ottawa / Rockcliffe Airport.
Frequently asked questions
What is the ICAO code for Ottawa / Rockcliffe Airport?
The ICAO code for Ottawa / Rockcliffe Airport is CYRO, and its IATA code is YRO.
Where is Ottawa / Rockcliffe Airport located?
Ottawa / Rockcliffe Airport is medium airport located in Ottawa, Canada, at an elevation of 188 ft (57 m).
How many runways does Ottawa / Rockcliffe Airport have?
Ottawa / Rockcliffe Airport has 1 runway, the longest being 3,300 ft / 1,006 m.
What time zone is Ottawa / Rockcliffe Airport in?
Ottawa / Rockcliffe Airport is in the America/Toronto time zone (UTC-04:00).
What is the magnetic variation at Ottawa / Rockcliffe Airport?
The magnetic variation (declination) at Ottawa / Rockcliffe Airport is approximately 12.6° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Ottawa / Rockcliffe Airport?
The nearest airport to Ottawa / Rockcliffe Airport is Ottawa / Gatineau Airport (YND), about 5 nm to the ne, followed by Ottawa Macdonald-Cartier International Airport and Django Field.
Is the information on this page suitable for flight planning?
No. Ottawa / Rockcliffe Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.