FlyerTalk Forums - View Single Post - FAQ: How to Upgrade on Air Canada

Jan 10, 2009 | 8:09 am

#115

FlyerGoldII

Join Date: Sep 2000

Location: Ottawa, Ontario, Canada

Programs: Aeroplan SE AND 1MM, HHonors Gold, Marriott Bonvoy Platinum , L'Accor Platinum

Posts: 9,766

Quote:

Originally Posted by Seat13F_AC_CRJ

I use this fare class tool with good results.

This is a previously defined term: aerolotto.
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13F

For domestic or transborder flights, public backup does not show "I" space.