Past Flights Miles
How to Claim Frequent Flyer Miles for Past Flights

Learn how to claim frequent flyer miles for flights you took up to 12 months ago with our simple guide.

Frequent Flyer Sharing
Can Someone Else Fly Using My Frequent Flyer Number?

Learn about the policies surrounding frequent flyer numbers and who can use them. Find out how to book tickets for others using your miles.

Alliance Partnerships Explained
Understanding the Partnership Between United Airlines and Lufthansa

Discover the partnership benefits of United Airlines and Lufthansa through the Star Alliance.