Link Your Northwest and Delta Accounts for 500 Bonus Miles, Transfer Points Instantly at Will

You can now link your Northwest and Delta frequent flier accounts and they’ll give you 500 bonus points for doing so by March 15 which will post to your Skymiles account 2-4 weeks after the end of the promotion (or 4-6 weeks, depending on whether you believe the transfer website or the e-mail confirmation after linking accounts). And then you can transfer points back and forth between your accounts, the transfer happens instantly. Excellent functionality!

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