In 2025, members of Delta Airlines' loyalty program SkyMiles earned over **** billion U.S. dollars worth of travel miles, out of which nearly **** billion dollars were redeemed. A year earlier, the worth of earned and redeemed miles stood at **** billion and **** billion dollars, respectively.
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Delta Air Lines. (February 11, 2026). Value of earned and redeemed travel miles for Delta Air Lines' loyalty program members from 2018 to 2025 (in million U.S. dollars) [Graph]. In ÀÖ²¥´«Ã½app×îа汾. Retrieved August 15, 2026, from /statistics/1413572/delta-airlines-loyalty-program-earned-redeemed/
Delta Air Lines. "Value of earned and redeemed travel miles for Delta Air Lines' loyalty program members from 2018 to 2025 (in million U.S. dollars)." Chart. February 11, 2026. ÀÖ²¥´«Ã½app×îа汾. Accessed August 15, 2026. /statistics/1413572/delta-airlines-loyalty-program-earned-redeemed/
Delta Air Lines. (2026). Value of earned and redeemed travel miles for Delta Air Lines' loyalty program members from 2018 to 2025 (in million U.S. dollars). ÀÖ²¥´«Ã½app×îа汾. ÀÖ²¥´«Ã½app×îа汾 Inc.. Accessed: August 15, 2026. /statistics/1413572/delta-airlines-loyalty-program-earned-redeemed/
Delta Air Lines. "Value of Earned and Redeemed Travel Miles for Delta Air Lines' Loyalty Program Members from 2018 to 2025 (in Million U.S. Dollars)." ÀÖ²¥´«Ã½app×îа汾, ÀÖ²¥´«Ã½app×îа汾 Inc., 11 Feb 2026, /statistics/1413572/delta-airlines-loyalty-program-earned-redeemed/
Delta Air Lines, Value of earned and redeemed travel miles for Delta Air Lines' loyalty program members from 2018 to 2025 (in million U.S. dollars) ÀÖ²¥´«Ã½app×îа汾, /statistics/1413572/delta-airlines-loyalty-program-earned-redeemed/ (last visited August 15, 2026)
Value of earned and redeemed travel miles for Delta Air Lines' loyalty program members from 2018 to 2025 (in million U.S. dollars) [Graph], Delta Air Lines, February 11, 2026. [Online]. Available: /statistics/1413572/delta-airlines-loyalty-program-earned-redeemed/
