Last month I posted about Independence air, and today I found that I was slightly mistaken. The prices i mentioned were for one-half of a one-way trip. I found this as i was looking deeper into booking a flight. It's still a good deal, but now the prices actually makes sense, instead of being completely unreal.
Corrected examples (all prices are approximate, including taxes and fees, as far as I know):
| Round trip flight | Expedia | Independence |
| Columbia, SC to DC | ~$160/person | ~$140/person |
| Columbis, SC to Pittsburgh | ~$300/person | ~$180/person |