azbigmedia.com 09 Mar, 2017
Southwest Airlines announced plans to boost its presence at Phoenix Sky Harbor International Airport, United States along with plans for a $40 million investment to expand its maintenance facility at the airport. The eight-gate concourse Southwest Airlines will occupy will be the eighth and final concourse at Terminal 4, and is scheduled to open in 2021. Southwest currently occupies three concourses at Terminal 4. Southwest is adding a hangar and doubling the number of maintenance bays from two to four at the Phoenix facility with its $40 million investment.