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)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading...