<<Great Lakes #636 (DVL-JMS-MSP) is NOT United #636 (ORD-EWR) Great Lakes #5003 (DEN-EAR) IS United #5003 (DEN-EAR)>> Great Lakes codeshares with both United and Frontier. First reaction is that they won't be a UA codeshare carrier to cities where UA dosen't hook up with their service. Of some note, on runs where Great Lakes codeshares with UA, corporate discounts do not apply. This is untrue of other UA codeshares... --------------------------------- Do You Yahoo!? New! SBC Yahoo! Dial - 1st Month Free & unlimited access