How Boeing Builds a 737 in Just 9 Days Boeing’s Renton plant builds 737 narrow-body jets at the rate of 42 per month, and climbing. Here’s how. Source: How Boeing Builds a 737 in Just 9 Days | WIRED Share this: Click to share on WhatsApp (Opens in new window) WhatsApp Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like this:Like Loading...