Delta SkyMiles Platinum American Express Card
Signup Bonus History
Every recorded signup bonus offer for this card — so you can tell whether the current deal is worth jumping on.
All-Time High
100,000
miles
Historical Avg
96,667
miles
Offers Tracked
3
since launch
Current Offer Active
At or near all-time high
Tier 1
Points: 80,000
Spend: $4,000
Window: 6 months
Tier 2
Points: 20,000
Spend: $2,000
Window: 6 months
Started: Jan 29, 2026
Previous Offers 2
Dec 2025 → Jan 2026 All-time high
Points: 100,000
Spend: $5,000
Time: 6mo
Jan 2025 → Oct 2025
Points: 90,000
Spend: $4,000
Time: 6mo
Frequently Asked Questions
- What is the best-ever Delta SkyMiles Platinum American Express Card signup bonus?
- The highest recorded Delta SkyMiles Platinum American Express Card signup bonus is 100,000 miles.
- Is the current Delta SkyMiles Platinum American Express Card offer a good deal?
- Yes — the current Delta SkyMiles Platinum American Express Card offer is at or near its all-time high of 100,000 miles. This is one of the best offers we've recorded.
- How often does the Delta SkyMiles Platinum American Express Card bonus change?
- The Delta SkyMiles Platinum American Express Card signup bonus has changed 2 times based on our records. Offers typically change a few times per year around promotional periods.
- What is the Delta SkyMiles Platinum American Express Card signup bonus in 2026?
- See the current Delta SkyMiles Platinum American Express Card offer details above.