I'm moving across country and was going to drive, but am going to go the moving pod route instead and fly myself (cheaper that way). And an air trip is much shorter. A pet friendly airline based here in WA, does allow fish on the plane, even in the cabin, but is it safe to take goldfish on an airplane? I imagine that the fish raised in Thailand and brought to the US aren't put on a boat, they probably fly by air, but I worry about a rupture of their swim bladder. The airline's website says tropical fish, but I imagine they specify tropical to mean small aquarium fish, not koi or anything large. The recommendation they give is to bag the fish and keep it in a plastic container. Has anyone here safely flown with goldfish before, and are my worries totally unfounded? I'm going from nearly sea level in Washington up to DIA in Colorado, and sometimes you see stuff in the grocery store like ballooned up bags of chips that encountered a change in air pressure. I imagine my poor fishies' swim bladders and cringe. One website says to leave a bit of slack in the bag for any expansion of air. I really want to take them with me. Thanks! Cody