How can I get in touch with a Frontier employee? Given that you must acknowledge how to get through to frontier airlines, there are several methods to proceed. Depending on whether you are flying domestically or internationally, you can frequently choose a certain route. You can directly call on Frontier’s helpline number and speak with a Customer Care Representative. Similarly, Frontier advises using its web services to set up a contact when your inquiries are specific. It gives you the option to communicate with its agents using the portable working foundation you already have. The airplane believes that by providing options that are clearly specified for your device, you can easily interact with the delegates. Separate techniques are available for users of iOS and Android mobile devices.