
COMMISSION AGENDA
Tay Yoshitani, Chief Executive Officer
November 28, 2011
Page 5 of 5
Creating a flexible common-use environment allows carriers and the Airport to spend fewer
capital dollars recreating facilities as operational conditions change. Carriers are able to share the
same ticket counter and gate facilities, including passenger processing hardware, without
spending on redesign and construction to customize the operating environment for a single
airline’s needs. This helps increase total Airport through-put rates, in the existing footprint of the
terminal, as passenger volumes increase.
BUSINESS PLAN OBJECTIVES:
Installation of common-use infrastructure and equipment will facilitate greater utilization of
SSAT international gates. This project will improve customer service and provide a means to
serve airlines in a less expensive way (than expanding the SSAT building envelope) which
minimizes the growth of cost per enplaned passenger. As future international growth occurs this
will create significant economic benefits in Seattle and the greater Puget Sound area.
TRIPLE BOTTOM LINE SUMMARY:
This project standardizes gate amenities and gives the airlines opportunities to operate their gate
operations more efficiently.
ALTERNATIVES CONSIDERED AND THEIR IMPLICATIONS:
1. The recommended action is for the Port to provide a common-use environment at
the South Satellite, utilizing the latest technology, to optimize flexibility to
accommodate growth and irregular operations by all carriers that use these facilities.
2. Delta Air Lines could retain proprietary communications technology only at the
SSAT gates without addition of common use gates, resulting in a less flexible gating
environment. This will not allow other carriers to benefit from the flexibility of the
common use environment for growth or support irregular operations.
3. Expansion of the SSAT building to provide additional gates could be implemented
immediately, at high capital cost, to create adequate facilities to handle the irregular
operations and future growth of DL and other international carriers. It is expected that
this option would have little carrier support at this time.
OTHER DOCUMENTS ASSOCIATED WITH THIS REQUEST:
None.
PREVIOUS COMMISSION ACTION:
August 25, 2009 - Common Use Expansion Design Authorization