Investors interested in Transportation stocks should always be looking to find the best-performing companies in the group. Despegar.com (DESP) is a stock that can certainly grab the attention of many investors, but do its recent returns compare favorably to the sector as a whole? Let's take a closer look at the stock's year-to-date performance to find out.Despegar.com is one of 132 companies in the Transportation group. The Transportation group currently sits at #13 within the Zacks Sector Rank. The Zacks S ...