About Fly for Miles
Fly for Miles was created because I got sick and tired of explaining why using a ton of hard earned points on a cheap flight or a short flight in First was such a horrible idea.
How the calculation works
Basically it's just the cost per mile.
Advanced answers
Certain airline points are able to provide outsized value. Others are more of a fixed value rebate. Whether it's a good deal or not is based on the current valuations provided on The Points Guy.