Yes you can have more than one gun in a case but you need to go armed with the specific airline regs printed out in your hand. Many ticket agents don't know the rules, choose to interpret them on their own and/or just like to hassle gun owners. If there is ever a problem don't fuss with the agent just ask for a supervisor and don't take no for an answer. Some agents are good others are horrible. Alaska airlines was the easiest one to deal with I've ever flown on. Their firearms policy will be available on their website under flying with dangerous or sporting goods items.