Did it once to SAT (San Antonio) and once back to ATL (last October); I left ATL on a Monday late-morning flight and left SAT on Friday afternoon. Then again, the plane was probably two-thirds full, based on the comparatively few people hanging around either gate. On a similar flight schedule earlier in the year, back when I had no status at all, the plane was similarly light. Heck, back then, getting an entire row to myself was almost as sweet.

In mid-December, I was upgraded from PBI to ATL (and again onto GSO), but this was a Saturday evening, so I wasn't terribly surprised.

So it's possible...