Now you can earn Delta Skymiles, without even getting on the plane!
It's through a partnership with the ride sharing company Lyft. If you're a Delta Skymiles member, for every $1 that you spend on a Lyft ride, you'll get one free mile.
And for a limited time, from May 17 until August 31, you can earn three miles for any Lyft taken to, or from the airport.
To take part in the Lyft deal, skymiles members can just log into their Delta Skymiles account and link their Lyft account.