Louis Armstrong New Orleans International Airport (MSY) — Guide 2026
Louis Armstrong New Orleans International sits 11 miles west of downtown New Orleans in Kenner. The current building is the brand-new $1.3 billion terminal that opened on 6 November 2019, replacing the 1959 facility entirely — three concourses (A, B, C) all reachable after a single security checkpoint on Level 2. Southwest is the largest carrier by passenger volume; Delta, United, JetBlue and Spirit work Concourse C; Southwest and American…