In a separate bowl, stir together flour, salt, and baking soda. Add the dried cranberries. Toss until the cranberries are coated with the flour mixture.
Pour batter into your prepared pan and bake for 60-65 minutes or until a toothpick or a cake tester inserted into the center of the cake comes out clean.
Allow the cake to cool in the pan for 15 minutes before transferring it to a wire rack. This helps the cake to set properly and prevents it from breaking when removing it from the loaf pan.