Terminal Expansion Project

Welcome to the Terminal Expansion Project page!

Over the course of this project, we will be adding content to this page as new information becomes available.  This project is expected to span approximately a three-year time frame.

Preliminary design has been underway for some months.  The public will have an opportunity to preview the future Terminal Concourse Expansion and offer comments on the schematic design, potential finishes and future amenities that may be incorporated into the final design.  An open house will be hosted at the Airport's Operations Center located 2281 Overlook Drive, on Thursday, October 4, 2018 between 5:30 and 7:00 PM for this public preview.

Links for additional information are included below:

The Airport also welcomes public comment via a short online survey regarding amenities in the new future expanded Concourse area.

Concept renderings of the Terminal Expansion Project that were on display during the October 4th open house are now available online by selecting the link in the list below.

Links for additional information are included below:


The design process continues as the design is being refined and moving towards finalization.  A link for the updated renderings of the new Terminal Expansion is available below.


Preliminary work that is necessary prior to the beginning of construction is expected to begin in September 2019 after the summer travel season concludes.  The design process is nearing completion.  A link to a video view of the new Concourse level is available below.


The Airport will begin work on the Terminal Expansion Project with the launch of the project next month.  The project is anticipated to take approximately four years to complete the remodel and expansion work.  A link to this Billings Gazette article  or this  Billings Gazette opinion provide additional information on what will occur during the project time period, the project costs and funding.