This offer is available only to Diners Club, Club Rewards cardmembers who are residents of US with a registered US address and are members of the British Airways Executive Club. This offer expires on December 31, 2018 at 11:59PM EST. Your Diners Club account must be current, open and in good standing to convert Club Rewards points. Points may be subject to forfeiture if your account is closed or delinquent for more than 60 days. Club Rewards points exchanged for Avios may be converted in increments of 5,000 (5,000 Club Rewards points equals 7,000 Avios with bonus). Point conversions are non-reversible. See Club Rewards Terms and Conditions at www.clubrewardsus.com or call 1-800-234-4034 for complete details. Please allow 2 to 4 weeks after your Club Rewards points have been converted to Avios to post to your Executive Club account.