Saint-Léonard Airport (CYSL), New Brunswick
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
Saint-Léonard Airport (CYSL) is a public-use airport in New Brunswick, sitting at 793 feet elevation and serving a small volume of cross-border business aviation traffic. The single paved runway handles the airport's traffic, and the nearest customs point lies just under 8 nautical miles away rather than on the field itself. Several other regional airports, including Loring International and Caribou Municipal, sit within a short distance across the nearby border area.
Runways
Saint-Léonard Airport has one paved runway, 18/36, 4,000 ft long and 100 ft wide, with an asphalt surface.
Runway geometry from published threshold coordinates. Not for navigation.
Source: FAA Form 5010.
Customs
Saint-Léonard Airport does not clear customs. The nearest port of entry is CCK3, 8 NM away.
Source: CBSA list of airports of entry.
Business aviation traffic
Saint-Léonard Airport recorded 71 business aviation movements in 2025. Traffic peaks in June. Business aviation traffic at CYSL is concentrated in the late spring through fall months, peaking in June, with notably lower activity in early spring.
Cross-border movements to the United States, FAA TFMSC count. Peak month June, 13 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
Saint-Léonard Airport averages 1.8 days above 90°F in July, 30.5 freeze days in January and 4.6 snow days in December. July is the warmest month, with average highs of 75.6°F, and January the coldest, at 19.2°F.
Weather station is on the field. 1991–2020 climate normals.
Source: Environment and Climate Change Canada.
Nearby airfields
Saint-Léonard Airport has five airfields within 33 NM. The closest is Loring International, 12.57 NM south.
Source: Skystar calculation from official coordinates.
Skystar at CYSL
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.
$1,200.00 catering order at CYSL.
Unchanged.
What the kitchen invoices us is what your quote reads.
One line, fixed.
It does not move with the size of the order.
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 kind of traffic does CYSL see?
Saint-Léonard Airport (CYSL) recorded 73 total annual operations in 2025, with 71 attributed to business aviation, according to FAA TFMSC data. This places the airport in a modest activity tier, consistent with a single-runway facility serving a small regional catchment. Traffic is cross-border activity as tracked by the FAA, not a measure of all movements at the field.
What is the runway length at Saint-Léonard Airport?
Saint-Léonard Airport has one paved runway, 18/36, measuring 4,000 feet long and 100 feet wide with an asphalt surface. This is the only runway serving the field, and its length matches the airport's listed maximum paved distance. There is no data indicating a second runway or additional paved surface at CYSL.
Is customs available on-site at CYSL?
Saint-Léonard Airport does not have customs service on-site. The nearest customs point is CCK3, located approximately 7.86 nautical miles away. Operators planning international arrivals should route through that facility rather than expecting to clear customs directly at CYSL.
What airports are near Saint-Léonard Airport (CYSL)?
The closest neighboring field to Saint-Léonard Airport is Loring International, about 12.57 nautical miles to the south. Caribou Municipal follows at roughly 18.69 nautical miles, and Northern Aroostook Regional sits about 20.90 nautical miles to the northwest. Presque Isle International and Edmundston Airport are also within range, at 29.38 and 32.78 nautical miles respectively.