An airplane was evacuated after a passenger's cellphone battery caught fire Friday morning. Southwest Airlines Flight 3316 was at a gate at the Denver International Airport when a spokesperson for the airline said a cellphone battery caught on fire. The flight was scheduled to take of at 6:05 a.m. and was headed to Houston's Hobby Airport. Read more: https://www.9news.com/article/news/local/airplane-evacuation-cell-phone-fire-dia-denver/73-8a13dbcb-7e8e-4271-956d-51d71f19d3e5 More local videos here: https://youtube.com/@9news Subscribe to NEXT: https://youtube.com/@Nexton9NEWS Stay connected: 9NEWS Website: https://www.9news.com/ Facebook: https://www.facebook.com/ilike9news Twitter: https://twitter.com/9NEWS Instagram: https://www.instagram.com/9newsdenver/ Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.