Cost of changing flights?

[KL Smith]

I have tried to get an answer from Expedia where I bought my tickets, but so far nothing.

Q: If I had to change my non-refundable domestic flights on Delta out of MIA to a later time that same day, does anyone know how one goes about this and what the extra costs would be?

Thanks for any help.

[Dave]

Look here

[KL Smith]

Dave:

Thank you very much. That is exactly what I was looking for!