Originally Posted by
codex57
I'm curious too. I never could see any kind of "hub" from their flight map. I mean, they fly to some cities more than others, but it doesn't look like a hub. They just have more slots it seems.
There are some cities considered hubs or at least focus cities, the ones that come to mind being DAL, HOU, MDW, etc. They also started out as a Texas airline, so I wouldn't be surprised if intra Texas routes were given priority given WN is one of the only airlines flying lots of reliable service within Texas (AA and UA both fly only RJs to most of their destinations and only a couple times per day).