Check-In and Security at frontier
At the Frontier Airlines DFW terminal, check-in counters are located near the entrance of Terminal E. It is advised to arrive at least two hours before your scheduled departure, especially if you're checking bags or need assistance. Frontier encourages passengers to check in online or via their mobile app to save time and avoid long lines.
Once checked in, passengers proceed to security screening. Terminal E has TSA PreCheck lanes available, which can be a major time-saver for frequent flyers.
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