Delta’s Ascent: How a Legacy Airline Earned a Leader’s Spot in Loyalty
Delta’s Ascent: How a Legacy Airline Earned a Leader’s Spot in Loyalty
From biometric insights to personalized service recovery, Delta is showing what it means to make emotion a KPI. Learn what’s behind the airline’s NPS surge.
By Fred Reichheld
min read
April 30, 2025
Article
Delta’s Ascent: How a Legacy Airline Earned a Leader’s Spot in Loyalty