Originally Posted by
goodandclassy
STB - how flexible is your departure date and time? have you thought about using the nearby OTP and IST? It would be a quick flight from SOF and you may be able to make a two-stop connection with a long TATL flight...
on the upside, at least you would not have to worry about the fog in sofia... with the fancy new airport

I've never found a routing through IST. Can't change dates. This is the return of a ticket so I have to work within DL and possibly ST.
I work in BG so this is my trip home for Christmas. That's why things are kind of inflexible.
I was told by a DL agent when I asked about being rerouted on a ST flight connecting to a DL flight (not a DL-code share flight connecting to a DL flight) that reticketing would be involved and costs would probably increase.
Anyway, I will call and see what they can do and beg and plead and cry if I have to.