Originally Posted by
Kmxu
You will have to call in to get this done, assuming that W fare is available for this route. ir APP gives you this option, GPU will not carry over when you make the change.
Good luck.
Will UA let people make a double connection for an SDC if you phone in?
The app will only let you make one connection (at a time per change). Since PAH is only serviced from ORD, that means any SDC would have to be XXX-ORD-PAH, which means only changing SFO-ORD flights and ORD-PAH flights.
SFO->DTW->ORD->PAH would only be possible if there was a nonstop flight from DTW-PAH, and you'd have to first SDC after boarding in TPE to SFO-DTW-PAH, and then after boarding SFO-DTW, change DTW-PAH to DTW-ORD-PAH. But since DTW-PAH isn't a thing, the app won't give you the option and you'll be stuck with maybe another SFO-ORD option.