Delta SkyMiles members in the US can now earn points by riding with Uber or using Uber Eats.The partnership aims to strengthen Uber's presence in airport travel, a lucrative segment for the company.Customers can earn 1 mile per dollar on Uber Eats, airport rides on UberX, and 2-3 miles per dollar on premium rides and advance bookings.Integration extends to flight booking through the Fly Delta app and WiFi passengers receiving discounts for Uber rides upon landing.