When is the best way and time to secure good seats on my flights?
I'm flying in a couple of days, and it's my first time flying alone and I don't want to sit beside people if possible. I might pay out of pocket to choose a seat, but I don't know when to do that (so I can be sure no one is going to take the seats beside me). I also wanted to see if there's a better, cheaper way to get an aisle to myself too. What would be the best way and/or time to secure some seats? Should I wait till I get to the airport and tell the people checking me in for a change in seats, or should I do it a day before the flights? Any advice appreciated!