Coral Harbour Airport (CYZS), Nunavut
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
Coral Harbour Airport (CYZS) serves the community of Coral Harbour in Nunavut with a single gravel runway. Cross-border business aviation traffic here is modest, and the nearest customs point lies several hundred nautical miles away.
Runways
Coral Harbour Airport has one unpaved runway, 16T/34T, 5,000 ft long and 100 ft wide, with a gravel surface.
Runway geometry from published threshold coordinates. Not for navigation.
Source: FAA Form 5010.
Customs
Coral Harbour Airport does not clear customs. The nearest port of entry is Iqaluit Airport (CYFB), 390 NM away.
Source: CBSA list of airports of entry.
Business aviation traffic
Coral Harbour Airport recorded 386 business aviation movements in 2025. Traffic peaks in June. Business aviation traffic at CYZS is concentrated in the June through February window, with June, February, and July recording the highest monthly volumes.
Cross-border movements to the United States, FAA TFMSC count. Peak month June, 48 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
Coral Harbour Airport averages 31.0 freeze days in January and 1.7 snow days in October. July is the warmest month, with average highs of 58.6°F, and February the coldest, at -14.1°F.
Weather station is on the field. 1991–2020 climate normals.
Source: Environment and Climate Change Canada.
Alternates
Coral Harbour Airport has three alternates within 182 NM. The nearest alternate is Naujaat Airport (CYUT), 157.06 NM northwest.
Source: Skystar calculation from official coordinates.
Skystar at CYZS
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 CYZS.
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
Is there customs clearance at CYZS?
Coral Harbour Airport has no onsite customs service. The nearest customs point is Iqaluit Airport (CYFB), located about 390 nautical miles away, so international arrivals must plan clearance there or at another designated port.
What runway does Coral Harbour Airport (CYZS) offer?
CYZS has a single runway, 16T/34T, measuring 5,000 by 100 feet with a gravel surface. There is no paved runway at this airport, which is a factor for aircraft type selection and performance planning.
What time of year sees the most traffic at CYZS?
Business aviation traffic at Coral Harbour Airport peaks in June, with 48 operations recorded, and stays elevated through February and July. Volumes are lower in April and November, based on FAA TFMSC data for 2025.