There will be some differences in mileage redemption when using DL flights...
It's now official: there will be some differences in the mileage levels required when using certain Delta flights.
Fresh off the onepass.com site:
Travel Area: Between North America (except Central America) or Hawaii and South America
Reward Type Class Miles
Standard Roundtrip Economy Class 35,000(50,000 if a Delta-operated flight is booked for the international segment of travel; sold as series 5A)
Standard Roundtrip First Class/BusinessFirst 70,000
(75,000 if a Delta-operated flight is booked for the international segment of travel; sold as series 5A)
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