Seattle Cruise Port Schedule
September 2026
The full Seattle cruise ship schedule for September 2026 — 49 scheduled ship calls bringing about 223,671 passengers and crew through the port.
Seattle cruise port schedule, September 2026
Seattle cruise port traffic in September
What the Seattle cruise ship schedule for September 2026 shows
Across September 2026, Seattle cruise port has 49 scheduled ship calls, bringing roughly 223,671 passengers and crew through the terminal — about 8,947 people on each day a ship is in port.
The busiest day is Monday, September 21, when 3 ships put around 15,911 passengers and crew in port at once — the date to route around if you want space. Tuesday, September 1 is the calmest, with just 3,540.
Anthem of the Seas (Royal Caribbean Cruise Line) is the most-scheduled ship at Seattle this month with 5 calls. Use the calendar above to find a green day for a quieter port, or a pink day when the biggest ships share the harbor.
Weekday patterns hold too: Seattle cruise traffic in September is heaviest on Saturdays (about 13,330 passengers and crew) and lightest on Tuesdays.
Zooming out, September 2026 is the #5 busiest of the 7 months Seattle currently has on the schedule — running about 12% above the average scheduled month, so you can weigh September against the rest of the year before you book.
The Seattle, Washington cruise port is located in the heart of downtown Seattle, on the Elliott Bay waterfront. It is just a few blocks away from the iconic Space Needle and the Seattle Great Wheel, and is within walking distance of many of the city's top attractions, including the Seattle Aquarium, Pike Place Market, and the Seattle Art Museum.
Full Seattle port guide →Daily Seattle cruise traffic, September 2026
Seattle cruise traffic September 2026, day by day — scheduled passengers and crew in port for each date this month.
