Originally Posted by Grogs

Thanks. My company doesn't object to Korean Air specifically, just using non-US carriers when there is an alternative. Apparently "Delta flight XXXX operated by Korean Air" is fine, but booking "Korean Air flight YYYY" isn't. For whatever reason, there are no Delta code shares available from PUS-ICN that fit my itinerary. I imagine I would have the same problem with Air Busan.

I looked at the website for the conference I'm attending and they had directions for taking the KTX train from Incheon airport, so that's probably the way to go. I figure that after factoring in a 3-4 hour connection in Seoul the train doesn't take much longer and might give me a chance to see some of the Korean countryside. BTW, I was on Jeju Island last year and used the POP card to get around on the buses there. Do you know if that works in Busan? It still had some won left on it, so I may see if I can find it again if it would be useful for getting around Busan. I should have at least one weekend free to explore while I'm there.