Ground transportation options for Frontier Airlines Terminal DFW passengers are plentiful and convenient.

1. Taxis and Ride-Sharing: At Terminal E's lower level, passengers may readily locate taxis and ride-sharing services like Uber and Lyft. These services provide a straightforward and speedy way to get to and from the airport.

2. DART Rail: Connecting to DFW Airport is the Orange Line of the DART Rail, which stops at Terminal A. From there, travelers can ride the Skylink train to Frontier Airlines' Terminal E.

3. Shuttle Services: There are several shared transportation and hotel shuttle services that go to and from DFW. Usually, travelers are dropped off at the terminal entrances by these shuttles. There are complimentary shuttles from several hotels and rental car agencies that go straight to Terminal E.

4. Rental Cars: DFW offers a consolidated rental vehicle facility with shuttle service to all terminals, including Terminal E, for individuals who would rather drive themselves.

5. Public Transportation: For those who would like go with a less expensive option, there are private coach services and public buses.

With these options, Frontier Airlines DFW Terminal passengers can easily find a suitable mode of transportation to fit their needs.