Mondell Field (KECS/ECS)
KECS is the ICAO code for Mondell Field (IATA ECS), located in Newcastle, WY.
Airport guide
Mondell Field (KECS) is a small airport in Newcastle, WY. Pilots and dispatchers reference it by ICAO code KECS or IATA code ECS. It sits in North America.
Mondell Field has no scheduled airline service.
The longest runway measures 5,310 ft (1,618 m), typically long enough for light jets and turboprops. Aircraft typically matched to a runway of this length include the Phenom 300, Citation CJ4, and Learjet 75. Midsize and larger jets may need more runway than this. Actual runway requirements vary with aircraft weight, air temperature, field elevation, and runway condition.
Mondell Field sits at 4,174 ft above sea level. Hot-and-high conditions can meaningfully reduce takeoff performance in summer, so planners should factor density altitude into payload and fuel decisions.
Local operations run on America/Denver.
SkyAccess inventory for KECS updates continuously as operators publish new empty legs and one-way repositioning trips. Pricing on each leg is available with a free account, and an inventory alert will email you the moment a leg appears on the route you care about.
Use this page to compare KECS against nearby alternatives, browse live empty-leg pricing in both directions, and brief yourself on the runway and elevation profile before you book.
Empty legs departing KECS (0)
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Empty legs arriving KECS (0)
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Empty legs at airports near Mondell Field
Each airport's own empty-leg page, ordered by distance from Mondell Field.
Nearby airports
More airports in United States
Ordered by distance from Mondell Field.