Private Jet Airports in Aspen and the Roaring Fork Valley
Choosing an airfield here
What drives the choice in this area: where the traffic goes, where you can clear, and what you can land.
Overview
5 airfields serve Aspen and the Roaring Fork Valley. Aspen-Pitkin County / Sardy Field (KASE) handles the most business aviation traffic, with 68% of the area's business jet movements , followed by Rifle Garfield County and Central Colorado Regional . The area covers a stretch of central Colorado's high country, reaching from the Roaring Fork Valley around Aspen eastward toward Buena Vista and northwest toward Rifle, all within the Mountain time zone. Field elevations here run high by national standards, topping out near 8,000 ft, which puts density altitude and runway performance ahead of most other planning factors for operators unfamiliar with the terrain. No airfield in the area carries an on-site customs designation. Traffic follows a strong seasonal pattern tied to both winter ski demand and summer visitation, with the widest gap between busiest and quietest months of any comparable Colorado mountain area.
Comparison
All five airfields serving Aspen and the Roaring Fork Valley, ranked by business jet traffic. Distance is measured from the area center, and runway length is the longest paved surface on the field.
All five airfields in the area are shown above.
Source: FAA Form 5010 and CBP list of ports of entry.
Seasonality
Business jet traffic across Aspen and the Roaring Fork Valley peaks in July and is lowest in May. Eight months run above the yearly average. May sees about five times fewer movements than July.
Source: FAA TFMSC, 38,311 business jet movements across the area, 2025.
Skystar in Aspen and the Roaring Fork Valley
We arrange catering, fuel and trip support across the area. Supplier prices reach you unchanged; our coordination fee sits on its own line.
The same trip, priced two ways.
Citation Longitude, four passengers, one night in Aspen and the Roaring Fork Valley.
At cost.
What the supplier invoices us is what your quote reads.
One line, fixed.
It does not move with the size of the trip.
At cost.
Passed on at the exact amount the processor took.
Market practice figures are industry averages, not a specific competitor.
Frequently asked questions
How spread out are the airports in the Aspen and the Roaring Fork Valley area?
The area spans from Aspen-Pitkin County/Sardy Field (KASE) near its center out to Central Colorado Regional (KAEJ) near Buena Vista, with real separation between fields running well beyond 30 NM in places. Rifle Garfield County (KRIL) and Central Colorado Regional (KAEJ) sit 86 NM apart, one of the widest gaps between any two fields in this data set. For a dispatcher, this means a diversion or repositioning decision between the northwestern and southeastern parts of the area can involve a meaningfully longer leg than the straight-line distance to the reference point in Aspen might suggest.
Which field in the Aspen and the Roaring Fork Valley area sits at the highest elevation, and what does that mean for runway length available?
Central Colorado Regional (KAEJ), near Buena Vista, has the highest field elevation in the area at 7,950 ft and also carries the longest paved surface, at 8,303 ft. Aspen-Pitkin County/Sardy Field (KASE) is close behind at 7,838 ft elevation with 8,006 ft of pavement. Both figures matter together: high field elevation reduces available performance margin, and a longer runway offsets some of that loss for larger jets. Operators planning into either field should weigh density altitude at these elevations against the paved length actually available on the day of the flight.
Does the Aspen and the Roaring Fork Valley area have customs clearance on any airfield?
None of the airfields in the Aspen and the Roaring Fork Valley area, including Aspen-Pitkin County/Sardy Field (KASE), Rifle Garfield County (KRIL), and Central Colorado Regional (KAEJ), carry an on-site customs designation in this data. Flights requiring a federal inspection stop need to route through a customs-equipped airport outside this area before or after operating here. This is a planning factor for any international itinerary terminating or originating in the valley, since it adds a leg rather than a formality at the destination field itself.
How seasonal is business jet traffic in the Aspen and the Roaring Fork Valley area?
Business jet movements in the Aspen and the Roaring Fork Valley area swing widely across the year, from a low of 947 operations in May 2025 up to a peak of 4,994 in July. Eight months of the year run above the average monthly figure of 3,193 operations, meaning the shoulder months of April and November are the clear outliers rather than the exception. Winter months (December through March) also run consistently high, reflecting the area's dual ski-season and summer-season demand pattern. Dispatchers scheduling repositioning or maintenance windows may find late April or November the periods of comparatively lighter activity.
How concentrated is business jet activity among the airfields in the Aspen and the Roaring Fork Valley area?
Aspen-Pitkin County/Sardy Field (KASE) recorded 25,923 business jet movements against an area total of 38,311 in 2025, with Rifle Garfield County (KRIL) handling 11,755 and Central Colorado Regional (KAEJ) a much smaller 579. The gap between the second and third busiest fields is substantial, roughly twenty-fold. For flight planning purposes, this concentration means alternate or overflow capacity in the area is effectively anchored at two fields, Aspen-Pitkin County/Sardy Field (KASE) and Rifle Garfield County (KRIL), rather than distributed evenly across all five airfields listed for the area.