Aeromexico operates the highest proportion of on-time flights, followed by Saudia and Delta Air Lines, according to a new report.

The data company Cirium’s most on-time airline in 2024 — with 86.7% of flights arriving on time — was Aeromexico.

It was a record year for air travel in 2024 and airlines had to scramble to keep up with the demand and operate at maximum efficiency. In it annual review,

Aviation analytics firm Cirium has compiled its annual ranking of the airlines and airports with the best on-time records.

Across the industry, a flight is considered on time if it arrives less than 15 minutes before its scheduled time.

Mexican airline Aeromexico had the world’s best record for on-time arrivals in 2024, according to new analysis. Delta Air Lines was the top-ranked U.S. carrier. Aviation-data provider Cirium’s annual On-Time Performance Review found 86.