Will Rogers World Airport Airlines carries the most passengers at Will Rogers World Airport, with a market share of over 35%. The airport first opened in 1911 as Oklahoma City Municipal Airfield. It was renamed in Rogers' honor in 1941. During World War II Will Rogers Field was a major training facility for the United States Army Air Forces; many fighter and bomber units were activated and received initial training there. The December 1951 C&GS chart shows 5497-ft runway 3, 3801-ft runway 8, 5652-ft runway 12 and 5100-ft runway 17. The April 1957 OAG showed 21 daily non-stop departures on Braniff International Airways, 15
Will Rogers World Airport new transportation plaza and driving lanes. Phase-II included a new concourse constructed to the west of the central terminal area, which was renovated to match the interior and exterior designs of the new concourse. The 1960s-built concourses were then demolished after the new concourse opened in 2005. The entire phase was completed in November 2006. Phase-III project calls for the construction of a new concourse to the east, with at least eight more gates as well as expanded retail, restaurant, and baggage areas. Will Rogers World Airport has a single three-level terminal with 17 departure gates along the West Concourse