I make tickets for a International trip for three young adults. I realized I had one letter wrong in the last name from a S to a Z.
I was able to change it with Southwest, NO problem. The reservations was only 24 hours. Instead of allowing me to change the letter, They made me cancel the flight and then Try to rebook. Of Course the price and the flight was not available. I lost the flights and had to pay 1300 dollars more. Will not be using them again ever.