With 1k going up to 120 segments, I'm looking for segement run ideas. However, I'm more concerned with being able to do the maximum number of segements in the course of a single weekend at an OK price than minimizing the cost.

LAX-SFO is one option with 8 segments per day doable on paper, and ~$50/segement sometimes available, but both airports are so congested that short connection times are risky as a single missed connection could mess the whole thing up.

SEA-PDX looks like 10 segements a day may be possible at $70 per segement, which is on the upper limit pricewise and with no F could get brutal comfort-wise by the end of the day.

Any other ideas for short routes with a dense schedule and reasonable fares and great summer OT performance ? I'm pretty familiar with what UA has, but maybe there is something on CO I haven't thought of ? Some mainline or Explus flights in the mix a definite positive....