A set of daily tracks from March 1 to March 18, 2018, giving a representation of North Flow and South Flow departure and arrivals. People who complain about the flight concentration immediately notice the pattern to ‘the funnel’, ie. the points of convergence six miles north and south of the airport which lead to the
Runways
We love this image because it makes clear the confusing nomenclature of runways. Intro Sea-Tac is a category IIIb certified airfield, allowing operations in all but the worst conditions. There are three runways: Runway #1 16L/34R – 11,901 feet Runway #2 16C/34C – 9,426 feet Runway #3 16R/34L – 8,500 feet The southern ends of