The World's Most On-Time Airline Is

probably not what you'd expect.

Delta, Southwest, Spirit: 10 highest-ranking domestic airlines

Iberia: the most punctual airline in the world

World's Most On-Time Airlines: Garuda Indonesia Leads the List, Delta in Top 20 - Bloomberg

Press Release: Cirium reveals world's most on-time airlines and airports - Runway GirlRunway Girl

The World's Most On-Time Airlines and Airports in 2022

The world's most punctual airlines in 2022 were

Delta Air Lines Named as the World's Best Performing Airline of 2021; All Nippon Airways as the Most On-time Globally

August Airline On-Time Performance Highest Since March 2022

These Are the World's Most Punctual Airlines and Airports - Bloomberg

Oneworld - most punctual airlines 2018

Azul Was the World's Most On-Time Airline in July

Spirit Airlines is more on time than Delta and Hawaiian Airlines - Vox

FlightGlobal's FlightStats names Delta as world's most on-time airline, News