NW Northwest Airlines 2429 Economy USD DEL Delhi IN India HOU Houston US United States vayama.com true 2010-01-03T00:00:00Z US US Airways 2601 Economy USD DEL Delhi IN India HOU Houston US United States onetravel.com true 2010-01-03T00:00:00Z BA British Airways 2775 Economy USD DEL Delhi IN India HOU Houston US United States openjet.com true 2010-01-03T00:00:00Z DL Delta Air Lines 3089 Economy USD DEL Delhi IN India HOU Houston US United States sky-tours.com true 2010-01-03T00:00:00Z