We booked a flight from Houston to Bangkok. The first leg of our trip was rescheduled by the airlines and they put us on a flight that landed AFTER our connecting flight took off. They never notified us and when we finally found out and asked them to put us on a flight that would land before our connecting flight they said they couldn’t help since American Airlines was the provider of the first flight (supposedly they are part of an airline alliance). After hours on the phone with both KE and AA they just blame each other and no one will fix the issue. We have asked for a refund since we are at an impasse (which is not our fault and we have no power to fix) and KE said we have to pay the $300/person fee to cancel. So we book a flight for about $900, they change our itinerary so that it is impossible to get to our destination, they won’t correct this mistake, and they want us to pay $600 in fees to cancel??? Poorest customer service there is. DO NOT FLY WITH KOREAN AIRLINES, UNLESS YOU LIKE WASTING YOUR MONEY.