Before anyone asks why this isn't in the MR forum, the total costs with all taxes and fees puts it over $400, much higher than the $350 fare on AA, UA, HA, etc. Therefore, it really isn't much of a great fare. I saw this on the Dream Maps on Travelocity.

What additional taxes and fees have been added to make this so much higher than the other airlines with a base fare of $293?

Please move this to another forum if this is not appropriate here, however, I did not notice an ATA section. Maybe WN?