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We've expanded our codeshare agreement with Midwest Airlines! Effective December 6, 2009, you can purchase a ticket from Frontier Airlines for nonstop flights on the entire Midwest domestic network (for travel starting December 13, 2009). View our route map to see expanded service to Midwest Airlines destinations.

You can also earn and redeem EarlyReturns® miles on all Midwest Airlines flights.

Earning: Be sure to enter your EarlyReturns® number into your reservation at the time of booking with Frontier or Midwest Airlines. The miles you earn when you fly on Midwest Airlines will also count towards your EarlyReturns® tier status. Most Ascent and Summit level benefits (waived bag fees, priority boarding, etc) will be recognized by Midwest Airlines with the presentation of your EarlyReturns Ascent or Summit member card. Login to your profile to print your membership card.

For more information regarding the specifics of the Midwest partnership and how reciprocal tier benefits work, please visit the Midwest FAQ's page.

Learn how to redeem your miles for flights on Midwest Airlines.



Earn EarlyReturns® miles on every AirTran Airways flight. AirTran Airways offers flights to many destinations in the Eastern U.S. like Boston, New Orleans, Charleston and many more. AirTran also serves some premium vacation destinations in the Caribbean.

Earning: The miles you earn when you fly on AirTran Airways will also count towards EarlyReturns® status. Please note that Ascent and Summit level benefits (waived bag fees, priority boarding, etc) ARE recognized by AirTran.

Example: An EarlyReturns® member who travels roundtrip on AirTran Airways between Denver and Boston will earn 3,500 miles (the roundtrip mileage between Denver and Boston) in his or her EarlyReturns® account.

Be sure to enter your EarlyReturns® ID into your reservation at the time of booking or at the AirTran Airways airport counter check-in position, curb or kiosk. It takes approximately 5 - 7 days after you have completed your flight for miles to appear in your EarlyReturns® member account.

Learn how to redeem your miles for flights on AirTran Airways.

To book an AirTran Airways flight and earn EarlyReturns® miles click here or call AirTran Airways at 1-800-AIR-TRAN (800-247-8726).