Old Jan 23, 03, 11:50 am
Join Date: Jun 2001
Location: Houston, TX USA
Posts: 609
Happymob pretty well summarized the situation.

A couple of other minor incentives might be (1) special bonuses offered from time to time on flights "operated by" a particular airlinem, and (2) use of an AMEX Platinum card. In regard to the latter, you have to be on the metal of, or the ticket of, the airline whose club you want to use. For instance, if you are flying to PHL or IAD where CO has no club, you might want to fly CO metal with an NW ticket to gain entrance to WorldClub.
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