The airport scenes are filmed at Wendover Airfield Utah. This was a US Army Airfield during World War 2. The B-29 "Enola Gay" that was used to drop the first nuclear bomb on Hiroshima Japan was based here prior to deployment to the Pacific Theater.
Filming took place at Valley of Fire State Park in Nevada
The silver military jet in the airport hangar scene (Wendover Airport Utah) is under restoration. It is currently configured as a North American F-86L model but was originally built as a North American F-86D model in Inglewood CA in 1953. After acceptance by the USAF, it was transferred to the 465 Fighter Interceptor Squadron at McChord AFB in Washington (state).
The film had its world premiere at the Sitges Film Festival in October 2016. It also screened at the 2017 LA Film Festival. It began a limited theatrical release on July 28, 2017.[3]