Originally Posted by
eponymous_coward
Ever done it on CX out of HKG? Or another OW airline? Or just AA?
I'm keen to see data points.
AA also flies out of HKG. If you knew you were going to be delayed to PVG you could probably get in touch with them and talk about a reroute through DFW.
In my experience, OW carriers have been fairly forgiving on misconnects from other OW carriers, even on separate tickets. YMMV.