Relief airport

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(Redirected from Reliever airport)
Palm Beach County Park Airport

A relief airport or reliever airport is an airport that is built or designated to provide relief or additional capacity to an area when the primary commercial airport(s) requires additional capacity, on a long-term or temporary basis. Reliever airports may also relieve the need for capacity by relocating non-jet general aviation activity from a commercial airport to a different facility. By removing aircraft with lower capacities and slower speeds, the commercial service airport is able to operate more flights with larger aircraft and handle more passengers increasing the efficiency with minimal additional cost in facilities. This also spreads out the aircraft over a wider area generally improving air traffic in the entire community.

In the United States, for an airport to qualify as a FAA-designated reliever, it must have 100 or more based aircraft or 25,000 annual itinerant operations.[1]

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  1. ^ National Plan of Integrated Airport Systems (NPIAS): 2009–2013 (PDF), Federal Aviation Administration, p. 8, archived from the original (PDF) on 3 May 2017, retrieved 2017-03-31