Originally Posted by
PLeblond
A little off topic, but does UA have a nonstop IAH-YQU??? I'd be really surprised. Care to share the complete routing?
UA does not have a nonstop IAH-YQU.

But generally the most profitable place to try splitting one UA trip into two search results is between two UA-operated flights. My guess is that OP is flying VCT-IAH-YYC-YQU -- UA does operate IAH-YYC.