Delta's two premium American Express cards both pay for themselves quickly if you fly Delta even a few times a year — the real question is which one matches how you travel. The Delta SkyMiles Platinum costs $350 a year; the Delta Reserve runs $650. Per a recent comparison from The Points Guy, the split comes down to everyday spending versus airport lounges and premium-cabin perks.
The Platinum is the value pick. It earns bonus miles at hotels, restaurants and U.S. supermarkets, and its current welcome offer — up to 90,000 bonus miles plus a $300 statement credit after $4,000 of spending in six months — is worth roughly $1,380 at The Points Guy's October 2026 valuation of SkyMiles (1.2 cents each). That offer ends Nov. 4. Both cards throw in a first free checked bag for you and up to eight companions on the same domestic reservation, a 2,500 Medallion Qualification Dollars head start each qualification year, 20% off inflight purchases and 15% off Delta award redemptions.
The Reserve's case rests on three things. First, Delta Sky Club access: 15 visits per Medallion year (unlimited only if you charge $75,000 to the card in a calendar year), plus Centurion Lounge entry when flying Delta on a Reserve-booked ticket, four one-time guest passes and $50 per extra guest. Second, its annual companion certificate works in Delta First and Comfort, not just Main — one TPG editor reportedly saved around $1,200 using a single certificate on a First-class ticket. Third, richer statement credits: up to $200 a year for Delta Stays and $240 for Resy restaurant purchases, alongside the same $120 ride-hailing and Global Entry/TSA PreCheck credits the Platinum offers. Authorized users cost $175 each on the Reserve versus free on the Platinum.
The companion certificate deserves a closer look either way. Both cards issue one annually after renewal, valid across all 50 states, Mexico, Central America and the Caribbean — you pay the companion's taxes and fees, which range from $22 to $250, on itineraries of up to four segments. If you'd book Main cabin regardless, the Platinum delivers the same core benefit for $300 less per year.
The Reserve's welcome offer is structured differently: 50,000 bonus miles plus two domestic round-trip Delta Comfort Flight Certificates after $10,000 of spending in six months, also ending Nov. 4. Those certificates require 21-day advance purchase and carry up to $80 per person in taxes and fees — flexible miles they are not.
One catch worth knowing before you apply: Amex grants each card's welcome bonus only once per lifetime, and holding one Delta card can affect eligibility for the other. Since neither is a bad card, apply for the one that fits your habits now. Lounge-hoppers and status-chasers get clear value from the Reserve; everyone else can pocket the $300 difference and still fly with a free checked bag and a companion ticket.
