Chase is planning a 16,000-square-foot Sapphire Lounge at Seattle’s airport, with the proposed site described as being next to Delta’s existing lounge complex. One report says Chase has committed $70 million toward construction, along with plans for future refurbishment. The proposal is scheduled to be considered by port commissioners on September 22.

The lounge plans are presented amid broader changes to the airport’s lounge offerings. One outlet frames the announcement as part of ongoing reshuffling at Seattle airport lounges, suggesting multiple operators and spaces may be updated or reconfigured over time. Another outlet focuses on an “exclusive” look at the layout and scale of the proposed Sapphire Lounge. Across both sources, the core points remain the same: a new Chase-branded lounge of about 16,000 square feet and a forthcoming review by local authorities.