The winner of the free $67 AA Gift Card is my twitter follower @GlennLader.

If you want to be bored by how I picked the winner, I numbered the comments on the post 1-43, and my twitter followers 44-153.

A few days ago, I talked about how to book free stopovers online on United and American awards. This post is about booking free stopovers on Delta. Just as the other posts were preludes to booking free oneways online, tomorrow I will describe how to book free oneways on Delta awards. It will involve booking free stopovers online, so read this post carefully.

Delta is the only airline that allows free stopovers on domestic flights, so I'll show an example of that.

Thanks to reader Mulbry, who found some roundtrips to Hawaii incorporating stopovers. I hope everyone is thinking what I thought. Where there are stopovers and open jaws, free oneways can be constructed.

I immediately set about about to find free oneways the same I described on Friday.

And I confirmed my hunch.

#1 Ralph writes in to ask whether he should cancel his previously booked United award to take advantage of a 2,500 mile oneway to Hawaii:

Just wanted to say what an awesome post on United Award flights and the ability to add flights from the East Coast to HNL for only 2,500 miles! I personally think that is one of the best examples you've highlighted.

I wish I saw this about two weeks ago when I booked a JFK-LIS, stopover, LIS-MAD, openjaw, BCN-JFK award flight.

If you're new to MileValue, welcome! You should click the Start Here tab on the top of the page; it tells you the best place to start depending on your skill level. Check back daily because in the next few days I'll be revealing how to get free oneways on US Airways and Delta awards!

Occasionally I give away something awesome like a gift card or lounge passes; it's another reason to check MileValue daily. On to the giveaway:

I’m giving away a $67 virtual American Airlines gift card.

Miles collectors are used to adding free oneways to American awards, but may not have learned about tacking a free oneway onto a United award until yesterday. Because of the newness, there is some confusion that I want to clear up by comparing the two types of free oneways. But if you haven't read either of those linked posts, please do so now. For this post, I'll use my normal notation to indicate a stopover (//). Here are the differences between the two:

1.

This is another post in my Anatomy of an Award series, in which I take a real award I’ve booked and break it down step-by-step to elucidate the award booking process. If you have a real award you’d like to write up in a similar post, please contact me, and you can write a guest post.

Yesterday I wrote about needing to find an award to Hawaii. I had found a return using Avios to fly on an American Airlines flight, but I still didn't have the flight to Honolulu.

This is another post in my Anatomy of an Award series, in which I take a real award I’ve booked and break it down step-by-step to elucidate the award booking process. If you have a real award you’d like to write up in a similar post, please contact me, and you can write a guest post.

My brother and I have decided to enter a tennis tournament in Hawaii this July.

Yesterday, I wrote about how to book free stopovers online on your United awards. While researching for that post, I made a typo that caused me to discover a loophole that allows us to get free oneway flights on United awards in much the same way we can get free oneways on American Airlines awards! This discovery completely changes the way I'll be booking United awards from now on.

Getting these free oneways requires taking advantage of United's booking rules that allow one stopover and two open jaws for international awards from the US.

Yesterday, I talked about how to book a stopover on an American Airlines award online. Booking an award with a stopover online saves time and money, so today I want to explain how to book a stopover on a United award online.

The main limitation when trying to book an award with a stopover online is that you can only book awards online when the airline whose miles you're using loads the availability of the partner whose planes you want to fly.