Originally Posted by
Deltagal
Depending on the seating we book window, middle and isle and never got charged. Ever. I like to book by the wings.
There's no charge to sit together. There IS a fee for some "preferred" seats. Most/all window and aisle seats in the front half of the plane are preferred seats that cost to use.
If you book Basic Economy, then you can't even choose a seat assignment until you check-in 24 hours before departure.