Inside the World’s Largest Airplane Factory

Here’s why the aviation marvel that is the Boeing plant belongs on your bucket list.

Meg Godlewski

Monday, February 09, 2026 at 08:00 AM ET

Verified

Edited By:

Travis Tingle

Boeing factory in Everett, Washington [Credit: Boeing Future of Flight]

Key Takeaways:

The Boeing Everett factory in Washington is the world's largest airplane manufacturing plant by volume, attracting over 150,000 visitors annually for its popular tour.
The tour highlights the immense scale and "herculean effort" involved in modern aircraft production, showcasing the factory's lean manufacturing processes and the diverse workforce building widebody jets.
Visitors adhere to strict safety protocols, observe aircraft assembly from high vantage points, and explore Boeing's history and future innovations at the adjacent Future of Flight center, which includes exhibits and interactive displays.

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What does the Boeing factory in Everett, Washington, have in common with the Pyramids of Giza and Vatican City? They are all known for their size, and visiting them is on the bucket list of a great many people.

For pilots and aviation enthusiasts, a tour of the Boeing factory, the largest airplane manufacturing plant in the world is a must-do. According to the aerospace giant, over 150,000 people come each year for a tour