I've got a 1:20 or so connection between my US CLT-DEN flight and my frontier flight to JAC. It looks like there's an interline agreement in place. ANy bets on success? There are no later YX flights, but UA does have a later flight -- if my bag misses my ticketed YX flight, will it end up on the evening UA flight? No biggie as I have to pick up my other later in the evening anyway (coming in from slc on DL) so I'll be back at Jac....