Mayo Airport (CYMA), Yukon
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
Mayo Airport (CYMA) serves the community of Mayo in Yukon Territory with a single gravel runway. Cross-border traffic is light, and the field sits well inland from any customs facility, with Dawson City Airport the nearest point of entry roughly 90 nautical miles to the northwest.
Runways
Mayo Airport has one unpaved runway, 07/25, 4,856 ft long and 100 ft wide, with a gravel surface.
Runway geometry from published threshold coordinates. Not for navigation.
Source: FAA Form 5010.
Customs
Mayo Airport does not clear customs. The nearest port of entry is Dawson City Airport (CYDA), 90 NM away.
Source: CBSA list of airports of entry.
Business aviation traffic
Mayo Airport recorded 188 business aviation movements in 2025. Traffic peaks in September. Cross-border business aviation activity at CYMA peaks in September, with the slowest months falling in February and November, according to FAA TFMSC data.
Cross-border movements to the United States, FAA TFMSC count. Peak month September, 26 movements in 2025.
FAA TFMSC records a movement outside the United States only when the flight enters US airspace. This is cross-border traffic, not total activity at the airfield.
Source: FAA TFMSC, cross-border movements, 2025.
Climate
Mayo Airport averages 0.8 days above 90°F in June, 31.0 freeze days in January and 2.0 snow days in November. July is the warmest month, with average highs of 72.7°F, and January the coldest, at -0.6°F.
Weather station is on the field. 1991–2020 climate normals.
Source: Environment and Climate Change Canada.
Alternates
Mayo Airport has one alternate within 91 NM. The nearest alternate is Dawson City Airport (CYDA), 90.04 NM west.
Source: Skystar calculation from official coordinates.
Skystar at CYMA
We arrange catering, fuel and trip support here. Supplier prices reach you unchanged; our coordination fee sits on its own line.
The same order, priced two ways.
$600.00 catering order at CYMA.
Unchanged.
What the kitchen invoices us is what your quote reads.
One line, fixed.
The $75 minimum applies below $862.50.
At cost.
Passed on at the exact amount the processor took.
Market practice figures are industry averages, not a specific competitor.
Frequently asked questions
What runway is available at CYMA?
Mayo Airport (CYMA) has one runway, 07/25, a 4,856 by 100 foot gravel strip. There is no paved surface listed for this field, which operators should factor into aircraft and weight planning.
Is customs available at Mayo Airport?
Mayo Airport (CYMA) does not have customs onsite. The nearest customs facility is Dawson City Airport, located about 90 nautical miles away, so operators arriving from outside Canada must clear customs there or at another designated port.
How much business aviation traffic does CYMA see?
Mayo Airport (CYMA) recorded 188 business aviation operations in 2025 out of 661 total cross-border movements seen by the FAA. Traffic is spread unevenly across the year, with September showing the highest monthly count.