Mexicana to join Global Explorer
 

Just announced:

The networks of Mexicana and Click Mexicana will be available through oneworld's Global Explorer fare from 1 September, ahead of the airlines boarding the alliance next year - opening up even more of the globe to travellers planning round-the-world trips.

For full details, see http://www.oneworld.com/ow/news/details?objectID=14804

Thanks for the news! It will be good to have a second carrier in North America.

Great news to hear! Now all we need is Alaska Airlines to join so I can go LAX-YVR non-stop!

Anyone got an idea when MX flights will be available for the oneworld explorer xONEx tickets? I wanna reroute my ticket and MX flights would be very helpful...

You won't be able to - the rules when you bought the ticket continue to apply throughout the life of the ticket.

The same applies in reverse - if an airline leaves OneWorld then tickets bought while they were in it continue to be valid on it.