They'll keep you seated together - for a price!
    My 10 year old daughter, first-time flier and suffering from a sinus infection, sat away from her father the whole flight. No body offered to change seat. They could be seated together, for an extra cost.
    Full Fright
    I had no idea that they keep families separated but will put them together if you pay extra?? I am pretty livid. My 10 year old daughter who had never flown and was suffering from a sinus infection was not allowed to sit with her father, he had no idea that they did this, assumed they were seated together as I would have too, he tried to find someone to switch to no avail. She was stuck between two older men, one who fell asleep and kept falling onto her and one that kept offering her food. I amazed that no one would offer to switch seats so she was not alone and totally freaked out.
Frontier Failures
 The worst airline I've flown. 


 Depending on which rules they choose to enforce, you can never be assured that you will be granted access to their boarding process. 


 I have never had a more infuriating, more frustrating, or more demoralizing experience traveling in my life! 


 Worst Airline. Flights always delayed. Poor customer service. Delayed over 3 hours in Denver. I would never fly this Airline. Service has gone down hill over the past few years. 

furious passenger

 Never again. Rude stewardesses, ignorant pilots, and nothing's free. The price isn't cheap enough for this.