
The only search engine that can pull in Southwest and Frontier too. Can order by travel time and how many stops. I use for every flight I even think about buying.
I clicked add to Safari (because I use Safari) and it flipped me over to Chrome. Looks like there isn't a Safari option anymore. Fine. Edit the site then!
So happy to see Flight Penguin after losing hipmunk - awesome feature set, makes booking civilized flight times so easy