The route involving Seattle is actually Phoenix TO Seattle, which is somewhat surprising, and means 3/10 of the list puts people in/through Seattle. That's a s

The route involving Seattle is actually Phoenix TO Seattle, which is somewhat surprising, and means 3/10 of the list puts people in/through Seattle. That's a surprisingly large percentage / number. Intuitively, It feels like too many people to either be: - On their way somewhere else (home to BC, hopping the Pacific, from AK to lower 48) - Coming for snow (either ending in WA, or legging to BC,ID,WY,MT) - Coming home from holiday - Subjecting themselves to January in Seattle [1] … but maybe in aggregate the above add up to our 8–10 position. Now that I've written the above out, and others have pointed out, I'm recognizing a pattern with Atlanta: we don't see bigger cities as starting points, just their aggregation point (Atlanta). Maybe reasonable to assume the same for Seattle. -- [1] Not a dig, I live here.