Final SEA Presentation 180124

• Purpose of the analysis – To determine whether changes to aircraft arrivals to SEA have occurred over the last five years • Basis of the analysis – − Radar flight track data sets for the months of July and December 2013, 2015, and 2017 − Apples-to-apples comparison of aircraft arrivals to SEA for these time periods • Analysis details – − Radar flight tracks will be analyzed to evaluate changes in fleet mix, runway usage, and average aircraft altitudes at six nautical miles from SEA esassoc.com CLIENT NAMESeattle-Tacoma International Airport Aircraft Arrivals Analysis: Progress Update • Questions – − Has there been a notable increase in the number of arrivals between 2013, 2015, and 2017? − Has there been a notable change in traffic flow (north flow, south flow) between 2013, 2015, and 2017? − Has there been a notable difference in runway use by arriving aircraft between 2013, 2015, and 2017? − Has the fleet mix serving SEA changed during this time period? − Have there been notable changes in arrival altitudes between 2013, 2015, and 2017? esassoc.com CLIENT NAMESeattle-Tacoma International Airport Aircraft Arrivals Analysis: Progress Update • Question – Since 2013 has there been an increase in the number of arrivals to SEA? • Answer - Yes. − As the economy has continued to rebound from the 2008 financial crisis, there has been a steady increase in air traffic. esassoc.com CLIENT NAMESeattle-Tacoma International Airport Aircraft Arrivals Analysis: Progress Update Year July December 2013 13,418 12,958 2015 18,437…

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PSCAA Advisory Council Meeting Agenda
Add to CalendarMWednesday Mar 11, 9:00am - 11:35am
1904 3rd Avenue, Suite 105, Seattle, WA 98101
Call to order – Roll Call – Quorum Established – Land Acknowledgement We would like to acknowledge that our Agency operates in four present-day counties, which are the traditional lands of the Coast Salish people, past and present. This acknowledgement does not take the place of authentic relationships with indigenous communities in our jurisdiction and [...]