Companion certificate benefits offered on select airline credit cards, such as those from Alaska and Hawaiian Airlines, allow cardholders to bring a companion at a reduced cost. This feature is a valuable perk for travelers seeking to maximize their travel budget. For investors in the airline and credit card industries, the continued offering and popularity of such benefits demonstrate strategies to enhance customer loyalty and drive card acquisition. Positive consumer uptake of these programs can contribute to revenue growth for both airlines and financial institutions. The focus on travel and consumer benefits places this in the ‘personal’ category.