By Ritchie King and Nate Silver. FiveThirtyEight analyzed 6 million flights to figure out which airports, airlines and routes are most likely to get you there on time and which ones will leave you ...

Some say Congress is a lot like high school — but who lawmakers vote with isn't necessarily who they sit with in the cafeteria. We were interested in whether members’ formal ideological caucus ...

FiveThirtyEight’s NBA player projection system identifies similar players throughout NBA history to determine what a current NBA player’s future might look like.