If you travel with Delta Airlines typically, you want to be a SkyMiles member and have detected the Miles edges. One such advantage of being a SkyMiles member is the Delta Companion Ticket price tag and certificates. Delta problems this certificate once a year for passengers UN agency ar Skymiles reserve card bearers. The below article carries all the knowledge on your Companion certificates and their edges.Passengers UN agency ar Delta SkyMiles Members with noble metal securities market Card get a Main Cabin Domestic Companion Certificate on renewal once a year.