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Denver International Airport says Airport's Great Hall program is a multi-phase rebuild of the Great Hall renovation Jeppesen Terminal's main hall, which dates from the 1995 opening; work began in Jeppesen Terminal will 2018 and the final phase is now the focus. Status is In Progress: in February 2025 the airport unveiled final-phase plans and said the work would finish in 2027, on time and on budget budget, with the total expected to come in 2027, though its below $1.3 billion, although the cost and timelineschedule have changedshifted several times Total cost times. The 2027 target is now expected a later answer than earlier ones. On 10 January 2022 Denver City Council voted 10 to be below $1.3 billion; renovations began in 2018 3 to add $1.1 billion to the final phase, and that phase three in 2021, was then scheduled to end between spring 2027 and summer 2028, four years after a new contractor previous May 2024 deadline. Money in the 2022 vote came from airport-generated funds and was hired added to existing contracts: $900 million to Hensel Phelps Construction, $100 million to Stantec Architecture, $50 million to Jacobs Engineering and $50 million to LS Gallegos. Phase one finished in 2020 after the previous November 2021 and added more than 80 self-check-in stations for three airlines; phases one and two cost about $770 million, while phase three was terminated A 2023 city auditor report warned put at about $1.3 billion including roughly $200 million of overspending; the remaining budget is mostly local funding with some federal dollars for baggage modernization Planned future projects include a seventh runway, direct costs such as insurance, permits and fees. Phase three adds a security checkpoint, remaining airline self-check-in stations, new baggage-claim and curbside flooring, an 11-gate Concourse C West extension, Peña Boulevard improvementsarrivals meeting area and a Center of Excellence and Equity in Aviation; phase two was planned to add a rental car facility; the airport had just under 78 million passengers 17-lane checkpoint and a triple escalator. The airport replaced its original contractor in 2020, and a 2023 city auditor report warned of overspending and thin transparency on the project.
