Armstrong Airport
Daylight today(Aug 31, 2026, local time)
About 13h 35m 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 Armstrong Airport
This is a list of airports in Ontario. It includes all Nav Canada certified and registered water and land airports, aerodromes and heliports in the Canadian province of Ontario. Airport names in italics are part of the National Airports System.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
CYYWNOTAMs
CYYWReference 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 (2)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 12 / 30 | 4,000 ft / 1,219 m | 100 ft | Asp | Lighted | Open |
| 18 / 36 | 2,940 ft / 896 m | 100 ft | Asp | Unlit | Open |
Radio frequencies (1)
| Type | Description | Frequency |
|---|---|---|
| ATF | ATF | 122.800 MHz |
Navaids(1)
Nearby airports
Great-circle distance and true bearing from Armstrong Airport.
Frequently asked questions
What is the ICAO code for Armstrong Airport?
The ICAO code for Armstrong Airport is CYYW, and its IATA code is YYW.
Where is Armstrong Airport located?
Armstrong Airport is medium airport located in Armstrong, Canada, at an elevation of 1,058 ft (322 m).
How many runways does Armstrong Airport have?
Armstrong Airport has 2 runways, the longest being 4,000 ft / 1,219 m.
What time zone is Armstrong Airport in?
Armstrong Airport is in the America/Toronto time zone (UTC-04:00).
What is the magnetic variation at Armstrong Airport?
The magnetic variation (declination) at Armstrong Airport is approximately 4.4° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Armstrong Airport?
The nearest airport to Armstrong Airport is Nipigon Airport (CA-0761), about 79.8 nm to the sse, followed by Miminiska Airport and Fort Hope Airport.
Is the information on this page suitable for flight planning?
No. Armstrong Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.