I am a current Premier Executive at United and I am sick of how they treat their passengers and the high costs on most flights. I am going to test Frontier next week for a DEN-LGA flight. How do they assign seats? I am a tall guy with long legs and wide shoulders, I don't mind the window or aisle seats on a A319, but the middle seat would be miserable. Can you get a seat assignment when you buy the tix? The bulkhead and exit rows are assigned at check-in, so if I get there 4 hours early I would get one? For a 4 hour flight, I would do it! Thanks for the info guys...

Timm