RIGA: Icelandair and airBaltic have signed a codeshare agreement that opens new markets for the carriers by allowing them to sell and issue airline tickets jointly throughout their networks. airBaltic customers will benefit from convenient access to Iceland and North America. At the same time, Icelandair passengers can now purchase a ticket to a number of airBaltic destinations in the Baltics and beyond. Martin Gauss, President and CEO of airBaltic: …