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.

Aviation analytics firm Cirium ranked the punctuality of different airlines around the world—and the winner may surprise you.

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.