{"as_of":"2026-10-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"In town","items":[{"count":26,"name":"Aircraft registered in Ennis","note":"23 piston singles, 2 balloons, 1 piston twins","unit":"aircraft","url":"https://eflight.com/airports/EKS#registered"}],"relation":"home to"},{"group":"Record","items":[{"count":4,"name":"NTSB accidents and incidents at or near this airport","note":"0 fatal","unit":"since 1982","url":"https://eflight.com/airports/EKS#accidents"},{"count":1119,"name":"Accidents and incidents in Montana","note":"165 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=MT"}],"relation":"scene of"},{"group":"Around it","items":[{"count":8,"name":"Nearby landing places within 30 nautical miles","note":"","unit":"airports, heliports and seaplane bases","url":"https://eflight.com/airports/EKS#nearby"},{"count":127,"name":"Public-use airports in Montana","note":"","unit":"landing places","url":"https://eflight.com/airports?state=MT"},{"count":6042,"name":"Montana","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MT"}],"relation":"in"},{"group":"Live","items":[{"count":null,"name":"Aircraft near this airport right now","note":"","unit":"","url":"https://eflight.com/airports/EKS#liveapt"},{"count":null,"name":"The live map, zoomed here","note":"","unit":"","url":"https://eflight.com/live?q=EKS"}],"relation":"seen at"},{"group":"Analytics","items":[{"count":null,"name":"Airports by the numbers","note":"","unit":"","url":"https://eflight.com/analytics/airports"},{"count":null,"name":"Where accidents happen, by state and airport","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-place"},{"count":null,"name":"The accident map","note":"","unit":"","url":"https://eflight.com/analytics/accident-map"}],"relation":"compared in"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"city":"Ennis","id":"EKS","kind":"airport","latitude":45.27572472,"longitude":-111.64891555,"name":"Ennis Big Sky Airport","state":"MT","type":"airport","url":"https://eflight.com/airports/EKS"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}