Despite sounding a bit like a dwarf sat-nav, RouteHappy is actually a just-launched online travel planner that aims to rate flights by their relative dopamine-related qualities, or "happiness".
What do they mean by this "happiness" they speak of? Well, the general idea is that, beyond price, there are a whole bunch of other factors that determine how cool your flight is -- they take these factors, crunch the numbers, and figure out which one is the most smile-inducing
The factors they're looking at run the whole gamut, including the likes of WiFi availability, in-seat plugs, inflight entertainment, seat size, age of the planes, quality of the meal, and
hotness of the stewardesses flight time
From these criteria, each flight is assigned a "happiness score" that tells you which one is the best for you, and everything's price-matched with their own low-fare hunting engine
Beyond that, they'll also give you sneaky traveler tips, like how to get more space on a 777, or who has the best terminals to get sleepy in (and which ones will make you grumpy).