John C. Munro Hamilton International Airport
Daylight today(Aug 29, 2026, local time)
About 13h 20m 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 John C. Munro Hamilton International Airport
John C. Munro Hamilton International Airport, or simply Hamilton Airport, is an international airport in Hamilton, Ontario, Canada. The airport is part of the neighbourhood of Mount Hope, 11 kilometres (6.8 mi) southwest of Downtown Hamilton and 64 km (40 mi) southwest of Toronto. The airport serves the city of Hamilton and adjacent areas of Southern Ontario, including the Greater Toronto Area. It is the closest relief airport for Toronto Pearson International Airport capable of handling jet aircraft. The airport is named after John Carr Munro, a longtime Member of Parliament for Hamilton East.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
CYHMNOTAMs
CYHMReference 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▸ displaced | 10,006 ft / 3,050 m | 200 ft | Asp | Lighted | Open |
| 06 / 24 | 6,010 ft / 1,832 m | 150 ft | Asp | Lighted | Open |
Radio frequencies (4)
| Type | Description | Frequency |
|---|---|---|
| A/D | TORONTO TRML | 119.700 MHz |
| ATIS | ATIS | 128.100 MHz |
| GND | GND | 121.600 MHz |
| TWR | TWR | 125.000 MHz |
Navaids(3)
Airlines & destinations
Route data from OpenFlights — historical and may be out of date. Check current schedules.
Airspace in this area(14)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| WINDSOR, ON TA | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T781 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T781 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T608 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| HAMILTON CZ | Class D | Controlled | GND | 4500 ft MSL |
| WINDSOR, ON TA | Class E | Controlled | 700 ft GND | 12500 ft MSL |
| TORONTO XPNDR MANDTRY | Class E | Controlled | 6500 ft MSL | 12500 ft MSL |
| T608 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class E | Controlled | 6500 ft MSL | 12500 ft MSL |
| T781 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| T781 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class E | Controlled | 6500 ft MSL | 12500 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: SW (from about 225°), on 12% of observations, averaging 10 kt.
| Month | VFR / MVFR / IFR / LIFR | % VFR | Median DA |
|---|---|---|---|
| Jan | 42% | -1,224 ft | |
| Feb | 50% | -1,264 ft | |
| Mar | 61% | -752 ft | |
| Apr | 65% | -123 ft | |
| May | 73% | 588 ft | |
| Jun | 81% | 1,411 ft | |
| Jul | 81% | 1,716 ft | |
| Aug | 79% | 1,553 ft | |
| Sep | 74% | 1,063 ft | |
| Oct | 68% | 340 ft | |
| Nov | 62% | -527 ft | |
| Dec | 41% | -917 ft |
VFR MVFR IFR LIFR· density altitude ranges ~-1,264–1,716 ft through the year· Source: NWS/IEM ASOS archive.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Marquee Residence | 341 ft | 322 ft | — |
| 100 King Street West | 338 ft | 302 ft | — |
| Obstacle | 322 ft | 315 ft | — |
| Obstacle | — | 630 ft | — |
| Obstacle | — | 623 ft | — |
| Obstacle | — | 630 ft | — |
| Obstacle | — | 243 ft | — |
| Obstacle | — | 302 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from John C. Munro Hamilton International Airport.
Frequently asked questions
What is the ICAO code for John C. Munro Hamilton International Airport?
The ICAO code for John C. Munro Hamilton International Airport is CYHM, and its IATA code is YHM.
Where is John C. Munro Hamilton International Airport located?
John C. Munro Hamilton International Airport is medium airport located in Hamilton, Canada, at an elevation of 780 ft (238 m).
How many runways does John C. Munro Hamilton International Airport have?
John C. Munro Hamilton International Airport has 2 runways, the longest being 10,006 ft / 3,050 m.
Which airlines fly to John C. Munro Hamilton International Airport?
Airlines historically serving John C. Munro Hamilton International Airport include WestJet (based on OpenFlights route data, which may be out of date).
How many destinations are served from John C. Munro Hamilton International Airport?
Historical data lists 4 nonstop destinations from John C. Munro Hamilton International Airport. Always check current schedules.
What time zone is John C. Munro Hamilton International Airport in?
John C. Munro Hamilton International Airport is in the America/Toronto time zone (UTC-04:00).
What is the magnetic variation at John C. Munro Hamilton International Airport?
The magnetic variation (declination) at John C. Munro Hamilton International Airport is approximately 9.7° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near John C. Munro Hamilton International Airport?
The nearest airport to John C. Munro Hamilton International Airport is Tyneside Field (CA-0472), about 4.9 nm to the sse, followed by Skydive SWOOP and Grand River Executive Airport.
Is the information on this page suitable for flight planning?
No. John C. Munro Hamilton International Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.