[ad_1] A Southwest Airlines Boeing 737 MAX 8 arrives at Daniel K. Inouye International Airport on January 20, 2024 in Honolulu, Hawaii. Kevin Carter | Getty Images A Southwest Airlines flight returned to Denver International Airport Sunday morning after a Boeing engine cowling fell off the plane and struck a wing flap during takeoff, the Federal Aviation Administration said. The Boeing 737-800 plane was on its way to Houston’s William P. Hobby Airport. Southwest said customers on the flight transferred to a different aircraft and were scheduled to arrive at…