Nashville is the USA’s 23rd-busiest airport by seats for sale, one of the country’s fastest-growing cities, and its country music capital. On April 10, it welcomed its first-ever service from Iceland, which will be followed by its first flight from Ireland on April 12. In both cases, the brand-new services would not have started but for narrowbodies. The Tennessee airport’s long-haul airline portfolio has increased to a record three, with Icelandair and Aer Lingus joining long-standing carrier British Airways. They’re bound to be in my next jam-packed Weekly Routes article.