working with Asiana will be the best way to solve this. But if Asiana is unwilling, you may have to look for an alternative. I'm pretty sure there must have been a notification in your USDM booking of the schedule change at some stage?
Well I'm pleased to report that I think I have finally received some good news.
After being assured a supervisor was working on it from USDM 2 days ago and that I would be contacted when it was fixed, I called back first thing this morning to essentially learn that "not much has happened, they're still working on it".
I had spoken to Asiana earlier in the week who fobbed me off back to USDM, but I decided to give them another crack. This time I was more insistent, and stayed on the phone asking what they could do to fix it. I kept saying that I knew this was USDM's fault, but I just wanted Asiana to help me and the nice Sydney agent (Sophie....who was a pleasure to deal with) said she would put a waitlist in to try and get the segment back in SWMBO's ticket. She said she could not guarantee anything, but that she would do her best. She said that Seoul cleared the waitlist twice a week on Wednesday and Friday and to call back on those days and she would let me know how things were going.
I was not confident at all. The LHR-ICN segment was heavily loaded, and ICN-SYD is essentially full, showing C2 D1 Y1 B1 M1 H1 as the only seats available.
I was already conceiving of backup plans, but set up a reminder in my diary to call Asiana on Wednesday.
I had just opened my first beer on Friday night when my phone rang with a number I didn't recognise. I answered, and lo and behold it was Sophie. She said she had managed to get Seoul to clear the waitlist, and that I should call US Airways to revalidate the ticket.
Needless to say I was gushing with gratitude, drained my beer and immediately fired up Skype to get onto US Airways. The agent I got onto didn't seem the most competent, and had me on hold for a little while while she talked to the "help desk" and then came back on 10 minutes later to say all confirmed and it was revalidated.
Well I was relieved but had not totally unclenched as my experience has now taught me to double check with the operating carrier. I politely asked the agent to send me the itinerary again and ended the call.
I jumped back on the phone to Asiana to try and get hold of Sophie again to confirm all was well at their end but unfortunately they had closed (I have a feeling Sophie stayed back to fix this for me as she called after their recorded message said they had closed for the day). Needless to say I will be on the phone first thing Monday morning to confirm with each of the operating carriers but so far things are looking good.
As it stands, CheckMyTrip is showing the right things, and I've been able to select seats on all flights (which I couldn't do before, and twigged me to the problem).
So....thanks to bcworld and MEL_Traveller. I will definitely be babysitting all segments more closely from now on! Thanks for the lesson.
And for others....there were numerous times when I could've given up and got my miles back and been unhappy with the result. Be persistent but polite....grateful when people help you and explain clearly your situation and the agents will often work hard to deliver a good result for you. I had steeled myself for the worst and will be sending in the most sincere thanks to Sophie at Asiana and Brian at USDM for their kind ear and helpful attitudes.