Originally Posted by wldtrvlr
If you don't want to be SSSSed, than DO NOT pay Cash, DO NOT buy a ticket at the last minute, or DO NOT appear that you are flying one-way. Even with codeshare flights, if you fly your outbound all on NW metal and your return all on CO metal, it will still show as a one way in the NW and the CO computers.
And don't take a bump or get FIMed to another airline, because those often show up as one-ways as well.
tom