Bombardier CRJ-900 N810SKA Bombardier CRJ-900 from Delta Connection landing on San Francisco airport.
Delta Connection is the name under which a number of individually owned regional airlines and three wholly owned regional carriers operate short and medium haul routes in association with Delta Air Lines Inc. Mainline carriers often use regional airlines to operate services in order to increase frequency, serve routes that would not sustain larger planes, serve routes using cheaper labour, or for other competitive reasons.
Picture added on 30 March 2010 at 11:01