Hey there, you're reading an outdated post! The updated series from April 2015 can be found here.

This is the twenty-ninth post in a monthlong series. Each post will take about two minutes to read and may include an action item that takes the reader another two minutes to complete.

US Airways and American Airlines have merged since the publication of this post so it is no longer valid.

This post is part of a four-part series. In Part 1, we will look at the mechanics of the US Airways program. In Part 2, we'll look at its award chart and rules to find valuable awards. In Part 3, we’ll value specific Dividend Miles awards.

Hey there, you're reading an outdated post! The updated series from April 2015 can be found here.

This is the twenty-eighth post in a monthlong series. Each post will take about two minutes to read and may include an action item that takes the reader another two minutes to complete.

Hey there, you're reading an outdated post! The updated series from April 2015 can be found here.

This is the twenty-seventh post in a monthlong series. Each post will take about two minutes to read and may include an action item that takes the reader another two minutes to complete.

Hey guys, I love comments. Any time you have experience or knowledge about a subject, please share it with the rest of us. Any time you have a question, ask it. I, or another reader, probably have the answer.

I try to reply to each comment.

To encourage commenters, there is a new doo-dad on the right side of the page listing who the top commenters are from this point on.

Hey there, you're reading an outdated post! The updated series from April 2015 can be found here.

This is the twenty-sixth post in a monthlong series. Each post will take about two minutes to read and may include an action item that takes the reader another two minutes to complete. I am writing this for an audience of people who know nothing about frequent flier miles, and my goal is that by the end, you know enough to fly for free anywhere you want to go.

I like to earn miles for things I already do.

Hey there, you're reading an outdated post! The updated series from April 2015 can be found here.

This is the twenty-fifth post in a monthlong series. Each post will take about two minutes to read and may include an action item that takes the reader another two minutes to complete.

Hey there, you're reading an outdated post! The updated series from April 2015 can be found here.

This is the twenty-fourth post in a monthlong series. Each post will take about two minutes to read and may include an action item that takes the reader another two minutes to complete. I am writing this for an audience of people who know nothing about frequent flier miles, and my goal is that by the end, you know enough to fly for free anywhere you want to go.

This is a topic I love: saving 60% on hotels using priceline.

Hey there, you're reading an outdated post! The updated series from April 2015 can be found here.

This is the twenty-third post in a monthlong series. Each post will take about two minutes to read and may include an action item that takes the reader another two minutes to complete.

Hey there, you're reading an outdated post! The updated series from April 2015 can be found here.

This is the twenty-second post in a monthlong series. Each post will take about two minutes to read and may include an action item that takes the reader another two minutes to complete.