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.

The world’s most on-time airlines and airports of 2024 - Delta Air Lines scored the highest among US carriers despite an outage that caused thousands of flight cancellations

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

Delta ranked highest among U.S. carriers despite a computer outage​ in July that caused thousands of cancellations.

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.