Dallas/Fort Worth International Airport

Travelers participating in the program will be eligible to earn frequent flyer miles or points for every qualifying purchase made

Mobile-integrated car rental service delivers seamless customer experience - from reservation to return - beginning January 14.

Reimagined airport-based car rental service debuts January 14, 2013, with reservation bookings now available via Silvercar smartphone apps.

Spirit is also introducing daily nonstop service from Houston to Chicago O'Hare and Las Vegas on October 4, 2012.

New agreement outlines cooperation and information sharing between two of the world's top airports