Companion Savings: Airways in some cases run promotions giving discounts for your next ticket when booked with each other, which makes it perfect for partners or business companions. Having said that, it is vital to notice that redeeming mileage with Delta may be pricey, and recent improvements on the SkyMiles https://businessflightshop.co.uk/blog/5-tips-for-booking-tickets-for-the-best-business-class-flights-to-america/