Is there a website like Kayak, but with the option to filter by the airline that operates the flight (i.e. to exclude codeshares)? Or is it possible to do this on Kayak? I have some United credit to spend, and it's proving non-trivial because I can't spend it on flights operated by Continental et al.
Two people traveling, want to travel together, one needs to return on a different day. How to do so? Online? Phone? [more inside]
What are the "tricks of the trade" when it comes to getting the cheapest airfare possible? [more inside]
Advice needed for a December trip to Australia from the US. [more inside]