18 Hours and 45 Minutes: Longest Commercial Flight Returns to Service

18 Hours and 45 Minutes: Longest Commercial Flight Returns to ServiceSingapore Airlines hopes more efficient planes can make the route more economically viable than the last time it flew it, in 2013.http://rss.nytimes.com/services/xml/rss/nyt/Travel.xmlNYT > Travelhttps://static01.nyt.com/images/misc/NYT_logo_rss_250x40.pngTravel887ZACH WICHTER -geoquono-