Last night I saw this promo on Facebook:
To welcome airberlin to the Oneworld Alliance, American Airlines is offering double AAdvantage miles on eligible flights with airberlin from March 20- May 15.
You must register for this promo prior to traveling.
Register for the promo here
airberlin is Germany’s second largest airline and oneworld’s 11th member.
Oneworld members are
- American Airlines
- British Airways
- Cathay Pacific
- Japan Airlines
- Royal Jordanian
- S7 Airlines
To read the full AA welcome message to airberlin click here